Gaya APA

Burt, L. et al (2011). Case Studies in Early Childhood Education : Implementing Developmentally Appropriate Practices / Rachel Ozretich, et all. . New Jersey: Pearson Education Inc..

Gaya MLA

Burt, Linda. et al. "Case Studies in Early Childhood Education : Implementing Developmentally Appropriate Practices / Rachel Ozretich, et all.". New Jersey: Pearson Education Inc., 2011. Buku.