Forer, Lois G.
Norton, 1987
Buku Teks
Ilma Ramadhani, author
2020
UI - Tugas Akhir
edited and with a foreword by John Foley, Robert C. Lobdell and Robert Trounson
Mirror Press, 1977
Buku Teks
Chafee, Zechariah
The University of Chicago Press, 1947
Buku Teks
Abdolah Tamher, author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)