Keller, T., & Keller, K. (2011). The meaning of marriage: Facing the complexities of commitment with the wisdom of God. Dutton, Penguin Group (USA).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKeller, Timothy, और Kathy Keller. The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God. New York, N.Y.: Dutton, Penguin Group (USA), 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKeller, Timothy, और Kathy Keller. The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God. Dutton, Penguin Group (USA), 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.