Gaya APA
RAVEN, Peter H., JOHNSON, George B.. (2002).
Biology (6th Ed.).
New York:
Refika Aditama.
Gaya Chicago
RAVEN, Peter H., JOHNSON, George B..
Biology.
6th Ed.
New York:
Refika Aditama,
2002.
Text.
Gaya MLA
RAVEN, Peter H., JOHNSON, George B..
Biology.
6th Ed.
New York:
Refika Aditama,
2002.
Text.
Gaya Turabian
RAVEN, Peter H., JOHNSON, George B..
Biology.
6th Ed.
New York:
Refika Aditama,
2002.
Print.