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