Gaya APA
Clark, Mary E.. (1973).
Contemporary biology : concepts and implications .
London:
W.B. Saunders.
Gaya Chicago
Clark, Mary E..
Contemporary biology : concepts and implications.
London:
W.B. Saunders,
1973.
Text.
Gaya MLA
Clark, Mary E..
Contemporary biology : concepts and implications.
London:
W.B. Saunders,
1973.
Text.
Gaya Turabian
Clark, Mary E..
Contemporary biology : concepts and implications.
London:
W.B. Saunders,
1973.
Print.