Yelland, N., Diezmann, C., & Butler, D. (2014). Early mathematical explorations. Cambridge University Press.
Čikaški stil citiranjaYelland, Nicola, Carmel Diezmann, i Deborah Butler. Early Mathematical Explorations. New York: Cambridge University Press, 2014.
MLA način citiranjaYelland, Nicola, et al. Early Mathematical Explorations. Cambridge University Press, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.