Blankstein, C. S., & Zuvekas, C. (1974). Agrarian reform in Ecuador. Land Tenure Center, University of Wisconsin.
Lua i Stíl Chicago (17ú heag.)Blankstein, Charles S., agus Clarence Zuvekas. Agrarian Reform in Ecuador. Madison: Land Tenure Center, University of Wisconsin, 1974.
Lua MLA (9ú heag.)Blankstein, Charles S., agus Clarence Zuvekas. Agrarian Reform in Ecuador. Land Tenure Center, University of Wisconsin, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.