SINGH & SINGH. (2012). ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD.
Čikaški stil citiranja (17. izdanje)SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.
MLA način citiranja (9. izdanje)SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.
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