Cambridge University Press, 2009
eBooks
Anderson, Benedict R. O`G. (Benedict Richard O`Gorman), 1936-2015, author
Cornell University Press, 1990
Buku Teks
Sona Pribady, author
Fakultas Psikologi Universitas Indonesia, 2015
UI - Tesis (Membership)
Ratih Sharfina Ningtyas, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
UI - Skripsi (Membership)
Kennedy, Raymond
Yale University Press, 1945
Buku Referensi