Clynes, A. J.
International Development Program of Australian Universities and Colleges Limited, 1985
Buku Teks
Deny Arnos Kwary
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2004
UI - Tesis Membership
Brian Paltridge, editor; Sue Starfield, editor
Wiley-Blackwell, 2013
Buku Teks
Djoko Sumitro
Gadjah Mada University Press, 1990
Buku Teks
Farrell, Thomas S.C.
Corwin Press, 2006
Buku Teks