Bimo Vinandityo, author
Fakultas Psikologi Universitas Indonesia, 2012
UI - Skripsi (Open)
Betaubun, Yudisaputra, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)
Cropley, David H., author
Springer Nature, 2019
eBooks
Kay, Ronald, author
[Springer, ], 2012
eBooks
Kao, John J., author
Prentice-Hall, 1991
Buku Teks