TOWNSEND CARL. (1989). VENTURA TIPS AND TECHNIQUES FOR VERSION 2. BPB PUBLICATIONS.
Čikaški stil citiranja (17. izdanje)TOWNSEND CARL. VENTURA TIPS AND TECHNIQUES FOR VERSION 2. DELHI: BPB PUBLICATIONS, 1989.
MLA način citiranja (9. izdanje)TOWNSEND CARL. VENTURA TIPS AND TECHNIQUES FOR VERSION 2. BPB PUBLICATIONS, 1989.
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