Open University, Bernstein, H., Crow, B., & Johnson, H. (1992). Rural livelihoods: Crises and responses. Oxford University Press in association with The Open University.
Lua i Stíl Chicago (17ú heag.)Open University, Henry Bernstein, Ben Crow, agus Hazel Johnson. Rural Livelihoods: Crises and Responses. Oxford ; New York: Oxford University Press in association with The Open University, 1992.
Lua MLA (8ú heag.)Open University, et al. Rural Livelihoods: Crises and Responses. Oxford University Press in association with The Open University, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.