Dyfyniad APA
Singer, D. G., & Singer, J. L. (2005). Imagination and play in the electronic age. Harvard University Press.
Dyfyniad Arddull Chicago
Singer, Dorothy G., and Jerome L. Singer. Imagination and Play in the Electronic Age. Cambridge, MA: Harvard University Press, 2005.
Dyfyniad MLA
Singer, Dorothy G., and Jerome L. Singer. Imagination and Play in the Electronic Age. Harvard University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.