Gaya APA
Enger, Eldon D., Ross, Frederick C.. (2000).
Concepts in Biology (Ninth Edition).
Boston:
McGraw-Hill.
Gaya Chicago
Enger, Eldon D., Ross, Frederick C..
Concepts in Biology.
Ninth Edition
Boston:
McGraw-Hill,
2000.
Text.
Gaya MLA
Enger, Eldon D., Ross, Frederick C..
Concepts in Biology.
Ninth Edition
Boston:
McGraw-Hill,
2000.
Text.
Gaya Turabian
Enger, Eldon D., Ross, Frederick C..
Concepts in Biology.
Ninth Edition
Boston:
McGraw-Hill,
2000.
Print.