Woodside, Arch G.
Emerald, 2017
eBooks
Sudirgo Wibowo
1977
UI - Disertasi (Membership)
Cohen, Ronald Jay
Mayfield Publishing Company, 1999
Buku Teks
Universitas Indonesia, 2004
UI - Tugas Akhir
Parengkuan, Jovana Susana
Fakultas Psikologi Universitas Indonesia, 1991
UI - Skripsi (Membership)