APA aipamena

Gorman, R. M. (1972). Discovering Piaget: A guide for teachers. Merrill.

Chicago Style aipamena

Gorman, Richard M. Discovering Piaget: A Guide for Teachers. Columbus, Ohio: Merrill, 1972.

MLA aipamena

Gorman, Richard M. Discovering Piaget: A Guide for Teachers. Merrill, 1972.