APA (7. basım) Alıntı
ebrary, Inc, Kilpatrick, J., Swafford, J., & Findell, B. (2001). Adding it up: Helping children learn mathematics. National Academy Press.
Chicago Style (17. basım) Atıf
ebrary, Inc, Jeremy Kilpatrick, Jane Swafford, ve Bradford Findell. Adding It Up: Helping Children Learn Mathematics. Washington, DC: National Academy Press, 2001.
MLA (9th ed.) Atıf
ebrary, Inc, et al. Adding It Up: Helping Children Learn Mathematics. National Academy Press, 2001.
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