Mutiara Dahlia, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
McGraw-Hill Boook Company, 1954
Buku Teks
Shirley Budiarti, author
Program Pascasarjana Universitas Indonesia, 2006
UI - Tesis (Membership)
Adi Wijaksana, author
Fakultas Psikologi Universitas Indonesia, 1992
UI - Skripsi (Membership)
Kuwatno, author
Universitas Indonesia, 2002
UI - Tesis (Membership)