APA aipamena

(1973). Evaluation and asessment of educational research Block6. Open University Press.

Chicago Style aipamena

Evaluation and Asessment of Educational Research Block6. Open University Press, 1973.

MLA aipamena

Evaluation and Asessment of Educational Research Block6. Open University Press, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.