APA Style
Pangaribuan, Tagor. (2010).
Oceanography an Invitation to Marine Science (NULL).
:
.
Chicago Style
Pangaribuan, Tagor.
Oceanography an Invitation to Marine Science.
NULL
:
,
2010.
Text.
MLA Style
Pangaribuan, Tagor.
Oceanography an Invitation to Marine Science.
NULL
:
,
2010.
Text.
Turabian Style
Pangaribuan, Tagor.
Oceanography an Invitation to Marine Science.
NULL
:
,
2010.
Print.