Grace, K. S., & Wendroff, A. L. (2001). High impact philanthropy: How donors, boards, and nonprofit organizations can transform communities. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrace, Kay Sprinkel, और Alan L. Wendroff. High Impact Philanthropy: How Donors, Boards, and Nonprofit Organizations Can Transform Communities. New York: Wiley, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGrace, Kay Sprinkel, और Alan L. Wendroff. High Impact Philanthropy: How Donors, Boards, and Nonprofit Organizations Can Transform Communities. Wiley, 2001.
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