Anthony C Winkler. (2000). Writing the research paper: Pocket guide. Fort Worth: Harcourt College.
Čikaški stil citiranjaAnthony C Winkler. Writing the Research Paper: Pocket Guide. Fort Worth: Harcourt College, 2000.
MLA način citiranjaAnthony C Winkler. Writing the Research Paper: Pocket Guide. Fort Worth: Harcourt College, 2000.
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