Adair, J. (2009). Effective Communication: The most Important Management Skill of all (New rev. ed.). Pan Books An Imprint of Pan MacMillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdair, John. Effective Communication: The Most Important Management Skill of All. New rev. ed. London: Pan Books An Imprint of Pan MacMillan, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAdair, John. Effective Communication: The Most Important Management Skill of All. New rev. ed. Pan Books An Imprint of Pan MacMillan, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.