APA Format
Renny Yaniar. (2008).
Polip karang / Renny Yaniar
. Jakarta :: Grasindo,.
MLA Format
Renny Yaniar.
Polip karang / Renny Yaniar
. Jakarta :: Grasindo,, 2008
Chicago Format
Renny Yaniar. Polip karang / Renny Yaniar. Jakarta :: Grasindo,, 2008.