Παραπομπή σε μορφή APA (7η εκδ.)

Windham, D. M. (1990). The evaluation of educational efficiency: Constraints, issues, and policies. JAI Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Windham, Douglas M. The Evaluation of Educational Efficiency: Constraints, Issues, and Policies. Greenwich, Conn.: JAI Press, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Windham, Douglas M. The Evaluation of Educational Efficiency: Constraints, Issues, and Policies. JAI Press, 1990.