Bar-El, R. (1980). A Methodological Approach for the Optimization of Regional Development through Rural Industrialization.
Lua i Stíl Chicago (17ú heag.)Bar-El, Raphael. A Methodological Approach for the Optimization of Regional Development Through Rural Industrialization. Rehovot, Israel, 1980.
Lua MLA (8ú heag.)Bar-El, Raphael. A Methodological Approach for the Optimization of Regional Development Through Rural Industrialization. 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.