Austen, Jane, author
Everyman's Library, 1992
Buku Teks
Mills, Harry, author
[American Management Association, ], 2000
eBooks
Pardiyanto, author
Fakultas Psikologi Universitas Indonesia, 2016
UI - Tesis (Membership)
Cialdini, Robert B., author
Simon & Schuster, 2016
Buku Teks
Dewarangga Priutama, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Tesis (Membership)