Goleman, Daniel, author
Bantam books, 2006
Buku Teks
Goleman, Daniel, author
Bantam Books, 2005
Buku Teks
Muhammad Muhyidin, author
Tunas Publishing, 2006
Buku Teks
Kanter, Diandra Epifania, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)
Lia Marina, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Skripsi (Membership)