Παραπομπή σε μορφή APA (7η εκδ.)

Bertram, T., & Pascal, C. (2016). Early Childhood Policies and Systems in Eight Countries: Findings from IEA's Early Childhood Education Study. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bertram, Tony, και Chris Pascal. Early Childhood Policies and Systems in Eight Countries: Findings from IEA's Early Childhood Education Study. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bertram, Tony, και Chris Pascal. Early Childhood Policies and Systems in Eight Countries: Findings from IEA's Early Childhood Education Study. Springer International Publishing : Imprint: Springer, 2016.