Παραπομπή σε μορφή APA (7η εκδ.)

Morris, D. E. (1964). Advancing in mathematics: Teacher's commentary. Science Research Associates.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Morris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Chicago, Ill: Science Research Associates, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Morris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Science Research Associates, 1964.