APA (7 वां संस्करण) प्रशस्ति पत्र
Diana Hacker. (1993). A Pocket style manual: Clarity, Grammar, Punctuation and mechanics, documentation usage, Grammatical Terms (ed.). Badeford Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Diana Hacker. A Pocket Style Manual: Clarity, Grammar, Punctuation and Mechanics, Documentation Usage, Grammatical Terms. ed. Boston: Badeford Books, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Diana Hacker. A Pocket Style Manual: Clarity, Grammar, Punctuation and Mechanics, Documentation Usage, Grammatical Terms. ed. Badeford Books, 1993.
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