APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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