(1967). The school mathematics project: Advanced mathematics book 1 2. Cambridge University Press.
Dyfyniad Arddull ChicagoThe School Mathematics Project: Advanced Mathematics Book 1 2. London: Cambridge University Press, 1967.
Dyfyniad MLAThe School Mathematics Project: Advanced Mathematics Book 1 2. Cambridge University Press, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.