Schroff, L., & Ward, P. (2019). An invisible thread: The true story of an 11-year-old panhandler, a busy sales executive, and an unlikely meeting with destiny (Unabridged.). Simon & Schuster Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchroff, Laura, और Pam Ward. An Invisible Thread: The True Story of an 11-year-old Panhandler, a Busy Sales Executive, and an Unlikely Meeting with Destiny. Unabridged. New York: Simon & Schuster Audio, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchroff, Laura, और Pam Ward. An Invisible Thread: The True Story of an 11-year-old Panhandler, a Busy Sales Executive, and an Unlikely Meeting with Destiny. Unabridged. Simon & Schuster Audio, 2019.
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