APA aipamena

Boyle, P. G. (1981). Planning better programs. New York: McGraw-Hill.

Chicago Style aipamena

Boyle, Patrick Gerald. Planning Better Programs. New York: McGraw-Hill, 1981.

MLA aipamena

Boyle, Patrick Gerald. Planning Better Programs. New York: McGraw-Hill, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.