Παραπομπή σε μορφή APA (7η εκδ.)

National Research Council (U.S.) Mathematics Learning Study Committee, Kilpatrick, J., Swafford, J., & Findell, B. (2001). Adding it up: Helping children learn mathematics. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Research Council (U.S.) Mathematics Learning Study Committee, Jeremy Kilpatrick, Jane Swafford, και Bradford Findell. Adding It Up: Helping Children Learn Mathematics. Washington, DC: National Academy Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Research Council (U.S.) Mathematics Learning Study Committee, et al. Adding It Up: Helping Children Learn Mathematics. National Academy Press, 2001.