Gaya APA

Gun, A, C., Hruska, C, A. (2017). Interactions in Early Childhood Education : Recent Research and Emergent Concepts . Singapura: Springer Nature.

Gaya MLA

Gun, Alexandra, C., Hruska, Claudia, A. "Interactions in Early Childhood Education : Recent Research and Emergent Concepts". Singapura: Springer Nature, 2017. Text.