Παραπομπή σε μορφή APA (7η εκδ.)

Open University Press, GRAY, J., & Wilcox, B. (1995). ''Good school, bad school'': Evaluating performance and encouraging improvement ; Hohn Gray and Brian Wilcox. Open University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Open University Press, JOHN GRAY, και Brian Wilcox. ''Good School, Bad School'': Evaluating Performance and Encouraging Improvement ; Hohn Gray and Brian Wilcox. Buckingham: Open University Press, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Open University Press, et al. ''Good School, Bad School'': Evaluating Performance and Encouraging Improvement ; Hohn Gray and Brian Wilcox. Open University Press, 1995.