Grabowski, R., & Shields, M. P. (1996). Development economics. Blackwell Business.
Lua i Stíl Chicago (17ú heag.)Grabowski, Richard, agus Michael P. Shields. Development Economics. Cambridge, Mass: Blackwell Business, 1996.
Lua MLA (9ú heag.)Grabowski, Richard, agus Michael P. Shields. Development Economics. Blackwell Business, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.