Kandel, I. L. (1933). Comparative education. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Kandel, I. L. Comparative Education. Boston: Houghton Mifflin, 1933.
Lua MLA (8ú heag.)Kandel, I. L. Comparative Education. Houghton Mifflin, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.