Dyfyniad APA

Essa, E. (1999). Introduction to early childhood education (3rd ed.). Delmar.

Dyfyniad Arddull Chicago

Essa, Eva. Introduction to Early Childhood Education. 3rd ed. Albany, N.Y: Delmar, 1999.

Dyfyniad MLA

Essa, Eva. Introduction to Early Childhood Education. 3rd ed. Delmar, 1999.

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