Παραπομπή σε μορφή APA (7η εκδ.)

PETROVICI, C., & HAVÂRNEANU, G. (2018). Logical-mathematical game in the context of early education. A study about the Romanian preschool teachers. Urray.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PETROVICI, CONSTANTIN, και GEANINA HAVÂRNEANU. Logical-mathematical Game in the Context of Early Education. A Study About the Romanian Preschool Teachers. Urray, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

PETROVICI, CONSTANTIN, και GEANINA HAVÂRNEANU. Logical-mathematical Game in the Context of Early Education. A Study About the Romanian Preschool Teachers. Urray, 2018.