Koeslan
BKKBN, 1983
Buku Teks SO
Davis, Kingsley, 1908-1997
UCLA, 1969
Buku Teks SO
Fhad Yasser Alassad
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
UI - Skripsi Membership
Paridah
Program Pascasarjana Universitas Indonesia, 2006
UI - Tesis Membership
Abrams, Charles
MIT Press, 1964
Buku Teks SO