Gaya APA
Mader, Sylvia S.. (1998).
Biology (Sixth Edition).
USA:
Mc Graw Hill.
Gaya Chicago
Mader, Sylvia S..
Biology.
Sixth Edition
USA:
Mc Graw Hill,
1998.
Text.
Gaya MLA
Mader, Sylvia S..
Biology.
Sixth Edition
USA:
Mc Graw Hill,
1998.
Text.
Gaya Turabian
Mader, Sylvia S..
Biology.
Sixth Edition
USA:
Mc Graw Hill,
1998.
Print.