edited by Sunil Savur, Sukhbir Sandhu
Emerald, 2017
eBooks
Arindina Meisitta Widhikora
Fakultas Psikologi Universitas Indonesia, 2016
UI - Tesis Membership
Albert, Henry H.
John Wiley & Sons, 1961
Buku Teks
Tambunan, Ferylina
Fakultas Psikologi Universitas Indonesia, 2018
UI - Skripsi Membership
Woodworth, James R.
Thomson wadsworth, 2006
Buku Teks