Universitas Indonesia, 2003
UI - Skripsi (Membership)
Djoko Prakoso, author
Bina Aksara, 1987
Buku Teks
Sahetapy, J.E., author
Citra Aditya Bakti, 2007
Buku Teks
Jogiyanto H.M. (Hartono M.), author
BPFE, 2010
Buku Teks
Syahruddin Husein, author
s.n., 2008
Buku Teks