ebrary, Inc, & Caulkins, J. P. (2002). Intelligent giving: Insights and strategies for higher education donors. Rand.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta Jonathan P. Caulkins. Intelligent Giving: Insights and Strategies for Higher Education Donors. Santa Monica, CA: Rand, 2002.
MLA (9th ed.) Zitazioaebrary, Inc, eta Jonathan P. Caulkins. Intelligent Giving: Insights and Strategies for Higher Education Donors. Rand, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.