Gaya APA

Hildebrand, V. (1976). Introduction to early childhood education / Verna Hildebrand (2 Ed.). : Macmillan Publising co.,Ind.

Gaya MLA

Hildebrand, Verna. "Introduction to early childhood education / Verna Hildebrand". 2 Ed. : Macmillan Publising co.,Ind, 1976. Referensi.