Gaya APA
Arvill, Robert. (1974).
Man and environment : crisis and the strategy of choice (3rd ed).
Harmondsworth:
Penguin Books.
Gaya Chicago
Arvill, Robert.
Man and environment : crisis and the strategy of choice.
3rd ed
Harmondsworth:
Penguin Books,
1974.
Text.
Gaya MLA
Arvill, Robert.
Man and environment : crisis and the strategy of choice.
3rd ed
Harmondsworth:
Penguin Books,
1974.
Text.
Gaya Turabian
Arvill, Robert.
Man and environment : crisis and the strategy of choice.
3rd ed
Harmondsworth:
Penguin Books,
1974.
Print.