Lengyel, E., & Melby, E. O. (1952). Israel: Problems of nation-building, by Emil Lengyel. Israel : laboratory of human relations by Ernest O. Melby. Foreign Policy Association.
Lua i Stíl Chicago (17ú heag.)Lengyel, Emil, agus Ernest Oscar Melby. Israel: Problems of Nation-building, by Emil Lengyel. Israel : Laboratory of Human Relations by Ernest O. Melby. New York: Foreign Policy Association, 1952.
Lua MLA (9ú heag.)Lengyel, Emil, agus Ernest Oscar Melby. Israel: Problems of Nation-building, by Emil Lengyel. Israel : Laboratory of Human Relations by Ernest O. Melby. Foreign Policy Association, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.