Penggayaan APA
Beck,William. (1957).
Life An Introduction To Biology Second Edition .
United States Of America:
Harcourt Brace College.
Chicago Style
Beck,William.
Life An Introduction To Biology Second Edition.
United States Of America:
Harcourt Brace College,
1957.
Text.
MLA Style
Beck,William.
Life An Introduction To Biology Second Edition.
United States Of America:
Harcourt Brace College,
1957.
Text.
Turabian Style
Beck,William.
Life An Introduction To Biology Second Edition.
United States Of America:
Harcourt Brace College,
1957.
Print.