Chestnut, P., & Kaye, R. (2018). The complete enneagram: 27 paths to greater self-knowledge (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChestnut, PhD, और Randye Kaye. The Complete Enneagram: 27 Paths to Greater Self-knowledge. Unabridged. Old Saybrook: Tantor Media, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChestnut, PhD, और Randye Kaye. The Complete Enneagram: 27 Paths to Greater Self-knowledge. Unabridged. Tantor Media, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.