Sprague, J., & Stuart, D. (2007). The speaker's handbook (7th ed.). Thomson Learning Asia.
Chicago Style aipamenaSprague, Jo, and Douglas Stuart. The Speaker's Handbook. 7th ed. Singapore: Thomson Learning Asia, 2007.
MLA aipamenaSprague, Jo, and Douglas Stuart. The Speaker's Handbook. 7th ed. Thomson Learning Asia, 2007.
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