Purnawidhi W. Purbacaraka, author
Rajawali, 1982
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali, 1997
Buku Teks
Samuel F. Poli author
1993
UI - Tesis (Membership)
Pangestu Subagyo, author
BPFE-UGM, 1991
Buku Teks
Ali Purwito Moesdradjad, author
2006
Buku Teks