Lua APA (7ú heag.)

Flavell, J. H. (1985). Cognitive development (2nd.ed.). Prentice - Hall.

Lua i Stíl Chicago (17ú heag.)

Flavell, John H. Cognitive Development. 2nd.ed. New Jersey: Prentice - Hall, 1985.

Lua MLA (9ú heag.)

Flavell, John H. Cognitive Development. 2nd.ed. Prentice - Hall, 1985.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.