Lua APA (7ú heag.)
Kennedy, L. M. (1975). Guiding children to mathematical discovery (2d ed.). Wadsworth Pub. Co..
Lua i Stíl Chicago (17ú heag.)
Kennedy, Leonard M. Guiding Children to Mathematical Discovery. 2d ed. Belmont, Calif.: Wadsworth Pub. Co., 1975.
Lua MLA (9ú heag.)
Kennedy, Leonard M. Guiding Children to Mathematical Discovery. 2d ed. Wadsworth Pub. Co., 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.