Teal, F., & Vigneri, M. (2004). Production changes in Ghana cocoa farming households under market reforms. CSAE (University of Oxford).
Lua i Stíl Chicago (17ú heag.)Teal, F., agus M. Vigneri. Production Changes in Ghana Cocoa Farming Households Under Market Reforms. CSAE (University of Oxford), 2004.
Lua MLA (9ú heag.)Teal, F., agus M. Vigneri. Production Changes in Ghana Cocoa Farming Households Under Market Reforms. CSAE (University of Oxford), 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.