Gaya APA
Villee, Claude A.. (1961).
Biology (3).
London:
W. B. Saunders Company.
Gaya Chicago
Villee, Claude A..
Biology.
3
London:
W. B. Saunders Company,
1961.
Text.
Gaya MLA
Villee, Claude A..
Biology.
3
London:
W. B. Saunders Company,
1961.
Text.
Gaya Turabian
Villee, Claude A..
Biology.
3
London:
W. B. Saunders Company,
1961.
Print.