Lang, T., Barling, D., & Caraher, M. (2009). Food policy: Integrating health, environment and society. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Lang, Tim, David Barling, agus Martin Caraher. Food Policy: Integrating Health, Environment and Society. Oxford ; New York: Oxford University Press, 2009.
Lua MLA (8ú heag.)Lang, Tim, et al. Food Policy: Integrating Health, Environment and Society. Oxford University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.