William, Martin, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)
Umar Dhyana, author
1997
UI - Tesis (Membership)
Oskamp, Stuart, author
Lawrence Erlbaum , 2005
Buku Teks
Maio, Gregory R., author
SAGE Publications, 2019
Buku Teks
Fahmi Idris Audina, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Skripsi (Membership)