Cook, M., & Poole, L. (2011). Effective coaching (Second edition.). McGraw-Hill Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCook, Marshall, और Laura Poole. Effective Coaching. Second edition. New York: McGraw-Hill Education, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCook, Marshall, और Laura Poole. Effective Coaching. Second edition. McGraw-Hill Education, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.