APA-čujuhus (7. p.)
Singer, D. G., & Singer, J. L. (2005). Imagination and play in the electronic age. Harvard University Press.
Chicago-čujuhus (17. p.)
Singer, Dorothy G., juo Jerome L. Singer. Imagination and Play in the Electronic Age. Cambridge, MA: Harvard University Press, 2005.
MLA-čujuhus (9. p.)
Singer, Dorothy G., juo Jerome L. Singer. Imagination and Play in the Electronic Age. Harvard University Press, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.