Attenborough, D. (1984). The living planet: A portait of the earth. New York: Reader's Digest.
Παραπομπή Chicago StyleAttenborough, David. The Living Planet: A Portait of the Earth. New York: Reader's Digest, 1984.
MLA CitationAttenborough, David. The Living Planet: A Portait of the Earth. New York: Reader's Digest, 1984.
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