(1949). Science: Nos 2819 - 2843. American association for the advancement of science.
Čikaški stil citiranjaScience: Nos 2819 - 2843. Lancaster: American association for the advancement of science, 1949.
MLA način citiranjaScience: Nos 2819 - 2843. American association for the advancement of science, 1949.
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