Bates, Tony, 1939-, author
Jossey-Bass, 2011
Buku Teks
edited by Richard Parncutt and Gary E. McPherson
Oxford University Press, 2002
Buku Teks
Nair, Chenicheri Sid, editor
Chandos, 2014
eBooks
Rosi Melati, author
2016
UI - Skripsi (Membership)
Rini Setianingsih, author
Fakultas Psikologi Universitas Indonesia, 2017
UI - Tesis (Membership)