Gaya APA
Hanauer, Ethel R.. (1978).
Biology made simple .
London:
WH. Allen.
Gaya Chicago
Hanauer, Ethel R..
Biology made simple.
London:
WH. Allen,
1978.
Text.
Gaya MLA
Hanauer, Ethel R..
Biology made simple.
London:
WH. Allen,
1978.
Text.
Gaya Turabian
Hanauer, Ethel R..
Biology made simple.
London:
WH. Allen,
1978.
Print.