Anastasia Shinta Melani Paruntu, author
1998
UI - Skripsi (Membership)
Yulinda Nur Hajizah, author
Fakultas Ilmu Psikologi Universitas Indonesia, 2012
UI - Skripsi (Open)
Amelia Oktafiani Darmawan, author
Fakultas Psikologi Universitas Indonesia, 2023
UI - Skripsi (Membership)
Gray, John, author
Gramedia, 1992
Buku Teks
Gray, John, author
Gramedia Pustaka Utama, 1998
Buku Teks