McCrumb, S. (1991). Missing Susan: An Elizabeth MacPherson mystery. Ballantine Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcCrumb, Sharyn. Missing Susan: An Elizabeth MacPherson Mystery. New York: Ballantine Books, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcCrumb, Sharyn. Missing Susan: An Elizabeth MacPherson Mystery. Ballantine Books, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.