APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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