The Written Werd. (1987). The vest-pocket writer's guide. Hougton Mifflin Company.
Čikaški stil citiranja (17. izdanje)The Written Werd. The Vest-pocket Writer's Guide. Hougton Mifflin Company, 1987.
MLA način citiranja (9. izdanje)The Written Werd. The Vest-pocket Writer's Guide. Hougton Mifflin Company, 1987.
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