Gaya APA

Swanson, C, P., Leeper, S, H. (). **Good schools for young children a guide for working with three, four ì and five yaer old children . London:: London: Collier Macmillan; 1968.

Gaya MLA

Swanson, Carl, P.., Leeper, Sarah, Hammond. "**Good schools for young children a guide for working with three, four ì and five yaer old children". London:: London: Collier Macmillan; 1968, . Text.