Essa, E. (1999). Introduction to early childhood education (3rd ed.). Delmar.
Chicagoスタイル(17版)引用形式Essa, Eva. Introduction to Early Childhood Education. 3rd ed. Albany, N.Y: Delmar, 1999.
MLA(9版)引用形式Essa, Eva. Introduction to Early Childhood Education. 3rd ed. Delmar, 1999.
警告: この引用は必ずしも正確ではありません.