Παραπομπή σε μορφή APA (7η εκδ.)

Roberts, P. (1997). Taking humor seriously in children's literature: Literature-based mini-units and humorous books for children ages 5-12. The Scarecrow Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Roberts, Patricia. Taking Humor Seriously in Children's Literature: Literature-based Mini-units and Humorous Books for Children Ages 5-12. Lanham: The Scarecrow Press, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Roberts, Patricia. Taking Humor Seriously in Children's Literature: Literature-based Mini-units and Humorous Books for Children Ages 5-12. The Scarecrow Press, 1997.