Shapiro, S. (2006). Goal-free living: How to have the life you want now! Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShapiro, Stephen. Goal-free Living: How to Have the Life You Want Now! Hoboken, N.J: Wiley, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShapiro, Stephen. Goal-free Living: How to Have the Life You Want Now! Wiley, 2006.
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