Παραπομπή σε μορφή APA (7η εκδ.)

Reys, R. E., Suydam, M. N., & Lindquist, M. M. (1995). Helping children learn mathematics (4th ed.). Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Reys, Robert E., Marilyn N. Suydam, και Mary Montgomery Lindquist. Helping Children Learn Mathematics. 4th ed. Boston: Allyn and Bacon, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Reys, Robert E., et al. Helping Children Learn Mathematics. 4th ed. Allyn and Bacon, 1995.