Hull, T. (2013). Project origami: Activities for exploring mathematics (2nd ed.). CRC Press.
Dyfyniad Arddull ChicagoHull, Thomas. Project Origami: Activities for Exploring Mathematics. 2nd ed. Boca Raton, Fla: CRC Press, 2013.
Dyfyniad MLAHull, Thomas. Project Origami: Activities for Exploring Mathematics. 2nd ed. CRC Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.