Sargeant, A. (2004). Building donor loyalty: The fundraiser’s guide to increasing lifetime value. San Francisco: Jossey-Bass, a Wiley Imprint.
Trích dẫn kiểu ChicagoSargeant, Adrian. Building Donor Loyalty: The Fundraiser’s Guide to Increasing Lifetime Value. San Francisco: Jossey-Bass, a Wiley Imprint, 2004.
Deismireacht MLASargeant, Adrian. Building Donor Loyalty: The Fundraiser’s Guide to Increasing Lifetime Value. San Francisco: Jossey-Bass, a Wiley Imprint, 2004.
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