Josling, T., Tangermann, S., & Warley, T. K. (1996). Agriculture in the GATT. St. Martin's Press.
Lua i Stíl Chicago (17ú heag.)Josling, Tim, Stefan Tangermann, agus T. K. Warley. Agriculture in the GATT. New York, N.Y.: St. Martin's Press, 1996.
Lua MLA (9ú heag.)Josling, Tim, et al. Agriculture in the GATT. St. Martin's Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.