Han, Hong Gu
Tek gang
Hangerae, 2009
Buku Teks
Mpshkovitz, Moshe
The virtual studio
Focal Press, 2000
Buku Teks
Short, James F.
Group process and gang deliquency
University of Chicago Press, 1974
Buku Teks
Lee, Jun-yon
Seban gang a ji
(Ju) Chang Jak gwa Bipyeong sa, 2002
Buku Teks
Schierbeek, Bert
In en uit gang
Bezige Bij, 1974
Buku Teks