Penggayaan APA
Purves,William. (1983).
Life The Science Of Biology .
United States Of America:
wiliam k. purves.
Chicago Style
Purves,William.
Life The Science Of Biology.
United States Of America:
wiliam k. purves,
1983.
Text.
MLA Style
Purves,William.
Life The Science Of Biology.
United States Of America:
wiliam k. purves,
1983.
Text.
Turabian Style
Purves,William.
Life The Science Of Biology.
United States Of America:
wiliam k. purves,
1983.
Print.