APA aipamena

(1995). New directions for evaluation. San Francisco: Jossey-Bass.

Chicago Style aipamena

New Directions for Evaluation. San Francisco: Jossey-Bass, 1995.

MLA aipamena

New Directions for Evaluation. San Francisco: Jossey-Bass, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.