Thornton, George C
Lawrence Erlbaum Associates, 2004
Buku Teks
Goodloe, Alfred
Franklin Watts, 1984
Buku Teks
Organ, Dennis W, author
SAGE Publ., 2006
Buku Teks
Nuruma, author
Universitas Indonesia, 2017
UI - Skripsi (Membership)
Erviana Ghifanti, author
Fakultas Psikologi Universitas Indonesia, 2018
UI - Tesis (Membership)