Block, Dale J., author
Jones and Bartlett, 2006
Buku Teks
Gobel, Fatmah Afrianty, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Situmorang, Nurmala, author
Universitas Indonesia, 1994
UI - Tesis (Membership)
Hoedojo, author
UI-Press, 1993
UI - Pidato
Suwardi Astradipura, author
Universitas Indonesia, 1997
UI - Tesis (Membership)