Gaya APA
RAVEN, Peter H. ( et-all ). (2005).
BIOLOGY SEVENTH EDITION (7).
NEW YORK:
McGRAW HILL.
Gaya Chicago
RAVEN, Peter H. ( et-all ).
BIOLOGY SEVENTH EDITION.
7
NEW YORK:
McGRAW HILL,
2005.
Text.
Gaya MLA
RAVEN, Peter H. ( et-all ).
BIOLOGY SEVENTH EDITION.
7
NEW YORK:
McGRAW HILL,
2005.
Text.
Gaya Turabian
RAVEN, Peter H. ( et-all ).
BIOLOGY SEVENTH EDITION.
7
NEW YORK:
McGRAW HILL,
2005.
Print.