1. (1998) ‘Effective fund-raising management’. Lawrence Erlbaum Associates, Mahwah, NJ
2. ; including a citation to (1989) ‘Fund raising as a profession’ (monograph no. 3), Clearinghouse for Research on Fund Raising, University of Maryland, College Park, MD, p. 46.
3. (see Ref. 1, pp. 105–106) including a citation to (1986) ‘Agenda for research on fund raising’ (monograph no. 2), Clearinghouse for Research on Fund Raising, University of Maryland, College Park, MD.
4. and (eds) ‘The Columbia world of quotations’ online edn, Columbia University Press, New York, www.bartleby.com. Accessed 5th July, 2003.
5. (1970) ‘Motivation and personality’, 2nd edn, Harper & Row, New York.