Dyfyniad APA

Leeper, S. H., Skipper, D. S., & Witherspoon, R. L. (1979). Good schools for young children (4th ed.). Macmillan.

Dyfyniad Arddull Chicago

Leeper, Sarah Hammond, Dora Sikes Skipper, and Ralph L. Witherspoon. Good Schools for Young Children. 4th ed. New York: Macmillan, 1979.

Dyfyniad MLA

Leeper, Sarah Hammond, et al. Good Schools for Young Children. 4th ed. Macmillan, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.