APA (7th ed.) Zitazioa
Kennedy, L. M. (1975). Guiding children to mathematical discovery (2d ed.). Wadsworth Pub. Co..
Chicago Style (17th ed.) Zitazioa
Kennedy, Leonard M. Guiding Children to Mathematical Discovery. 2d ed. Belmont, Calif.: Wadsworth Pub. Co., 1975.
MLA (9th ed.) Zitazioa
Kennedy, Leonard M. Guiding Children to Mathematical Discovery. 2d ed. Wadsworth Pub. Co., 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.