Gaya APA
Mader, Sylvia S.. (2001).
Biology (7th.Ed).
New York:
Mc Graw-Hill.
Gaya Chicago
Mader, Sylvia S..
Biology.
7th.Ed
New York:
Mc Graw-Hill,
2001.
Text.
Gaya MLA
Mader, Sylvia S..
Biology.
7th.Ed
New York:
Mc Graw-Hill,
2001.
Text.
Gaya Turabian
Mader, Sylvia S..
Biology.
7th.Ed
New York:
Mc Graw-Hill,
2001.
Print.