.Krizan, A. C., Krizan, A. C., merrier, p., & jones, c. l. (2011). Business communication (8th Ed.). South-Western Cengage Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र.Krizan, A. C., A. C. Krizan, patricia merrier, और carol larson jones. Business Communication. 8th Ed. Australia ; Mason, OH: South-Western Cengage Learning, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र.Krizan, A. C., et al. Business Communication. 8th Ed. South-Western Cengage Learning, 2011.
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