Penggayaan APA
Keeton,William. (1973).
Elements Of Biological Science Second Edition .
United States Of America:
W.W. Norton & Company, Inc.,.
Chicago Style
Keeton,William.
Elements Of Biological Science Second Edition.
United States Of America:
W.W. Norton & Company, Inc.,,
1973.
Text.
MLA Style
Keeton,William.
Elements Of Biological Science Second Edition.
United States Of America:
W.W. Norton & Company, Inc.,,
1973.
Text.
Turabian Style
Keeton,William.
Elements Of Biological Science Second Edition.
United States Of America:
W.W. Norton & Company, Inc.,,
1973.
Print.