APA (7 वां संस्करण) प्रशस्ति पत्र

Casagrande, J. (2014). The best punctuation book, period.: A comprehensive guide for every writer, editor, student, and businessperson (First Edition.). Ten Speed Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Casagrande, June. The Best Punctuation Book, Period.: A Comprehensive Guide for Every Writer, Editor, Student, and Businessperson. First Edition. Berkeley: Ten Speed Press, 2014.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Casagrande, June. The Best Punctuation Book, Period.: A Comprehensive Guide for Every Writer, Editor, Student, and Businessperson. First Edition. Ten Speed Press, 2014.

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