Majalah, Jurnal, Buletin
Aat Nurlela, author
Fakultas Psikologi Universitas Indonesia, 2024
UI - Skripsi Membership
Blackwell Publishing,
Majalah, Jurnal, Buletin
Freeman, Frank S.
Holt, Rinehart and Winston, 1960
Buku Teks
Faradiella Damaputri, author
Fakultas Psikologi Universitas Indonesia, 2017
UI - Skripsi (Membership)