Gaya APA

Leeper, S, H., Swanson, C, P. (). **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

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