West, K., & Kenen, J. (2010). The sleep lady's good night, sleep tight: Gentle proven solutions to help your child sleep well and wake up happy (Rev. ed.). Vanguard Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWest, Kim, और Joanne Kenen. The Sleep Lady's Good Night, Sleep Tight: Gentle Proven Solutions to Help Your Child Sleep Well and Wake Up Happy. Rev. ed. New York: Vanguard Press, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWest, Kim, और Joanne Kenen. The Sleep Lady's Good Night, Sleep Tight: Gentle Proven Solutions to Help Your Child Sleep Well and Wake Up Happy. Rev. ed. Vanguard Press, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.