Beahm, George, author
Gramedia Pustaka Utama, 2018
Buku Teks
I Putu Nareswara Wiadnyana, author
2017
UI - Skripsi (Membership)
Cottrell, David, author
McGraw-Hill , 2013
Buku Teks
Mardiana E. M. Pambudy, author
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis (Membership)
Cindy Amelinda Permatasari, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Skripsi (Membership)