Open University, Bernstein, H., Crow, B., & Johnson, H. (1992). Rural livelihoods: Crises and responses. Oxford University Press in association with The Open University.
Chicago-referens (17:e uppl.)Open University, Henry Bernstein, Ben Crow, och Hazel Johnson. Rural Livelihoods: Crises and Responses. Oxford ; New York: Oxford University Press in association with The Open University, 1992.
MLA-referens (8:e uppl.)Open University, et al. Rural Livelihoods: Crises and Responses. Oxford University Press in association with The Open University, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.