POPULER SCIENCE. POPULAR SCIENCE HOMEOWNER'S ENCYCLOPADIA (AB-OB). FULLER & DEES.
Čikaški stil citiranja (17. izdanje)POPULER SCIENCE. POPULAR SCIENCE HOMEOWNER'S ENCYCLOPADIA (AB-OB). NEW YORK: FULLER & DEES.
MLA način citiranja (9. izdanje)POPULER SCIENCE. POPULAR SCIENCE HOMEOWNER'S ENCYCLOPADIA (AB-OB). FULLER & DEES.
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