Gaya APA

Kotsopoulos, K, M, R, H, P, O, D. (2019). Mathematical Learning and Cognition in Early Childhood . : Springer.

Gaya MLA

Kotsopoulos, Katherine, M., Robinson;, Helena, P., Osana;, Donna. "Mathematical Learning and Cognition in Early Childhood". : Springer, 2019. Text.