Gaya APA
Wymer, Norman. (1964).
Man Against Nature .
London:
Longmans.
Gaya Chicago
Wymer, Norman.
Man Against Nature.
London:
Longmans,
1964.
Text.
Gaya MLA
Wymer, Norman.
Man Against Nature.
London:
Longmans,
1964.
Text.
Gaya Turabian
Wymer, Norman.
Man Against Nature.
London:
Longmans,
1964.
Print.