Παραπομπή σε μορφή APA (7η εκδ.)

Teddlie, C., & Stringfield, S. (1993). Schools make a difference: Lessons learned from a 10-year study of school effects. Teachers College Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Teddlie, Charles, και Sam Stringfield. Schools Make a Difference: Lessons Learned from a 10-year Study of School Effects. New York: Teachers College Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Teddlie, Charles, και Sam Stringfield. Schools Make a Difference: Lessons Learned from a 10-year Study of School Effects. Teachers College Press, 1993.