Conway, G., & Wilson, K. (2012). One billion hungry: Can we feed the world? Comstock Pub. Associates/Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Conway, Gordon, agus Katy Wilson. One Billion Hungry: Can We Feed the World? Ithaca, N.Y.: Comstock Pub. Associates/Cornell University Press, 2012.
Lua MLA (9ú heag.)Conway, Gordon, agus Katy Wilson. One Billion Hungry: Can We Feed the World? Comstock Pub. Associates/Cornell University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.