References
[1]. Cao Xuan Huy, Thach Can (Editor) (1978), Ngo Thi Nham poetry collection, volume 1, Social Science Publishing House, Hanoi. (Cao Xuan Huy, Thach Can (Chu bien) (1978), Tuyen tap tho van Ngo Thi Nham, quyen 1, Nxb Khoa hoc xa hoi, Ha Noi).
[2]. Tran Dình Huou (1998), Confucianism and Vietnamese literature in middle-class, Education Publishing House, Hanoi.(Tran Dinh Huou (1998), Nho giao va van hoc Viet Nam trung can dai, Nxb Giao duc, Ha Noi).
[3]. Le Van Tan (2013), Author of Vietnamese reclusive and middle-class grape houses, Social Science Publishing House, Hanoi. (Le Van Tan (2013), Tac gia nha nho an dat va van hoc trung dai Viet Nam, Nxb Khoa hoc xa hoi, Ha Noi).
[4]. Le Van Tan (2013), "The type of reclusive grape author in medieval literature in Vietnam", Journal of Literary Studies, No. 10. (Le Van Tan (2013), "Loai hinh tac gia nha nho an dat trong van hoc trung dai Viet Nam", Tap chi Nghien cuu van hoc, so 10).
[5]. Le Van Tan (2014), "Identifying the type of idle author in medieval literature in Vietnam", Journal of Social Science Information, No. 11. (Le Van Tan (2014), "Nhan dien loai hinh tac gia nhan tan trong van hoc trung dai Viet Nam", Tap chi Thong tin khoa hoc xa hoi, so 11).
[6]. Tran Nho Thin (2003), Vietnamese medieval literature from a cultural perspective, Education Publishing House, Hanoi. (Tran Nho Thin (2003), Van hoc trung dai Viet Nam duoi goc nhin van hoa, Nxb Giao duc, Ha Noi).
[7]. Tran Ngoc Vuong (1995), Type of literary author study - Vietnamese amateur and literary grape house, Education Publishing House, Hanoi.(Tran Ngoc Vuong (1995), Loai hinh hoc tac gia van hoc - nha nho tai tu va van hoc Viet Nam, Nxb Giao duc, Ha Noi).
[8]. Tran Ngoc Vuong (1998), Vietnam Literature own line between common source, Education Publishing House, Hanoi.(Tran Ngoc Vuong (1998), Van hoc Viet Nam dong rieng giua nguon chung, Nxb Giao duc, Ha Noi).