APA (7 वां संस्करण) प्रशस्ति पत्र
Bolton, R. (1979). People skills: How to assert yourself, listen to others, and resolve conflicts (1st Touchstone ed.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bolton, Robert. People Skills: How to Assert Yourself, Listen to Others, and Resolve Conflicts. 1st Touchstone ed. New York: Simon & Schuster, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bolton, Robert. People Skills: How to Assert Yourself, Listen to Others, and Resolve Conflicts. 1st Touchstone ed. Simon & Schuster, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.