APA aipamena

Ronquillo, C. V. U. (1998). The development of the concept of time in young children.

Chicago Style aipamena

Ronquillo, Carolyn Victoria Uy. The Development of the Concept of Time in Young Children. 1998.

MLA aipamena

Ronquillo, Carolyn Victoria Uy. The Development of the Concept of Time in Young Children. 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.