Connors, T. D. (1988). The Nonprofit organization handbook (2nd ed.). McGraw-Hill.
Chicago Style aipamenaConnors, Tracy Daniel. The Nonprofit Organization Handbook. 2nd ed. New York: McGraw-Hill, 1988.
MLA aipamenaConnors, Tracy Daniel. The Nonprofit Organization Handbook. 2nd ed. McGraw-Hill, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.