Agus Wantoro
Program Pascasarjana Universitas Indonesia, 2007
UI - Disertasi Membership
Farouk Muhammad
Restu Agung, 2001
Buku Teks
Reiss, Albert J.
Yale University Press, 1971
Buku Teks
Argowiyono
2013
UI - Tesis Membership
Varwell, D. W. P.
MacDonald and Evans, 1978
Buku Teks