Fanggidae, Apriana H.J., author
2006
Artikel Jurnal
Boyd, Harper W., Jr., author
Erlangga, 2000
Buku Teks
Assuri, Sofjan
Rajawali, 1988
Buku Teks
Sofjan Assauri, author
[publisher not identified], [date of publication not identified]
Buku Teks
Cravens, David W., author
Erlangga, 1999
Buku Teks