Dyfyniad APA

Catron, C. E., & Allen, J. (1993). Early childhood curriculum. Merrill.

Dyfyniad Arddull Chicago

Catron, Carol Elaine, and Jan Allen. Early Childhood Curriculum. New York: Merrill, 1993.

Dyfyniad MLA

Catron, Carol Elaine, and Jan Allen. Early Childhood Curriculum. Merrill, 1993.

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