Deshmukh, Ian, author
Yayasan Obor Indonesia , 1992
Buku Teks
Odum, Eugene P. (Eugene Pleasants), author
Gadjah Mada University Press , 1993
Buku Teks
Otto Soemarwoto, author
Djambatan, 1983
Buku Teks
Konkrad-Adenauer-Stiftung, 1996
Buku Teks
Ewuise, J. Yanny, author
ITB Press, 1990
Buku Teks