Harcourt, J., & Krizan, A. C. (1999). Business communication (4th ed.). South-Western College Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarcourt, Jules, और A. C. Krizan. Business Communication. 4th ed. Cincinnati, Ohio: South-Western College Publishing, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarcourt, Jules, और A. C. Krizan. Business Communication. 4th ed. South-Western College Publishing, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.