Παραπομπή APA

Utley, C., & Magson, M. (1997). Exploring clay with children. A & C Black.

Παραπομπή Chicago Style

Utley, Chris, και Mal Magson. Exploring Clay with Children. London: A & C Black, 1997.

Παραπομπή MLA

Utley, Chris, και Mal Magson. Exploring Clay with Children. A & C Black, 1997.