Dyfyniad APA

Lancaster, J., & Gaunt, J. (1976). Developments in early childhood education. Open Books.

Dyfyniad Arddull Chicago

Lancaster, Janet, and Joan Gaunt. Developments in Early Childhood Education. London: Open Books, 1976.

Dyfyniad MLA

Lancaster, Janet, and Joan Gaunt. Developments in Early Childhood Education. Open Books, 1976.

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