Gaya APA
Partosuwiryo, S.
(2008).
Pelestarian Terumbu Karang
(
1)
.
Klaten:
PT. Citra Aji Parama.
Gaya MLA
Partosuwiryo, Suwarman.
"Pelestarian Terumbu Karang".
1
Klaten:
PT. Citra Aji Parama,
2008.
Model.