Manalu, Fredi Susanto
Program Pascasarjana Universitas Indonesia, 2016
UI - Tesis Membership
Myrdal, Gunnar, 1898-
Yale University Press , 1960
Buku Teks
edited by Michael Stohl and Harry R. Targ
Schenkman Publishing Company, 1982
Buku Teks
Collins, Lawrence
Butterworth, 1990
Buku Teks
Paxton, John
Macmillan, 1976
Buku Referensi