Shippen, K. B. Men, Miccroscopes, and living things. The viking press.
Čikaški stil citiranja (17. izdanje)Shippen, Katherine B. Men, Miccroscopes, and Living Things. The viking press.
MLA način citiranja (8. izdanje)Shippen, Katherine B. Men, Miccroscopes, and Living Things. The viking press.
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