Purba, Rany Monika, author
2019
UI - Tesis (Membership)
Shulman, Lawrence, author
Brooks/Cole Cengage Learning, 2012
Buku Teks
McLeod, John, author
McGraw-hill Open University press, 2012
Buku Teks
Azmi Nisrina Umayah, author
2017
UI - Skripsi (Membership)
Anastasia Gabrielle, author
Fakultas Psikologi Universitas Indonesia, 2017
UI - Skripsi Membership