edited by Rom Harre
Basil Blackwell, 1976
Buku Teks
Mulder, Niels, author
Pustaka Sinar Harapan, 1985
Buku Teks
Fakultas Psikologi Universitas Indonesia, 1999
UI - Skripsi (Membership)
Henny Heryatni, author
2004
UI - Skripsi (Membership)
Anggara Kusumaatmaja, author
2002
UI - Skripsi (Membership)