Northrup, C. (2015). Goddesses never age: The secret prescription for radiance, vitality, and well-being.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorthrup, Christiane. Goddesses Never Age: The Secret Prescription for Radiance, Vitality, and Well-being. 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNorthrup, Christiane. Goddesses Never Age: The Secret Prescription for Radiance, Vitality, and Well-being. 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.