Gaya APA

Kostelnik, M, J. et al (2019). Developmentally appropriate curriculum : best practices in early childhood education / seventh edition (5). Boston, Massachusetts: Pearson.

Gaya MLA

Kostelnik, Marjorie, J.. et al. "Developmentally appropriate curriculum : best practices in early childhood education / seventh edition". 5 Boston, Massachusetts: Pearson, 2019. Text.