Robbins, Stephen P., author
Prenhallindo, 1996
Buku Teks
Rafika Utia Mulki, author
2019
UI - Skripsi (Membership)
Winarko Tio, author
Fakultas Ekonomi Dan Bisnis Universitas Indonesia, 2023
UI - Skripsi (Membership)
Miltenberger, Raymond G., author
Cengage Learning, 2016
Buku Teks
Kazdin, Alan E., author
Dorsey Press, 1980
Buku Teks