Lardon, M. T., & Campbell, D. (2014). Mastering golf's mental game: Your ultimate guide to better on-course performance and lower scores (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLardon, Michael T., और Danny Campbell. Mastering Golf's Mental Game: Your Ultimate Guide to Better On-course Performance and Lower Scores. Unabridged. Old Saybrook: Tantor Media, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLardon, Michael T., और Danny Campbell. Mastering Golf's Mental Game: Your Ultimate Guide to Better On-course Performance and Lower Scores. Unabridged. Tantor Media, 2014.
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