Open University, Bernstein, H., Crow, B., & Johnson, H. (1992). Rural livelihoods: Crises and responses. Oxford University Press in association with The Open University.
Cita Chicago (17th ed.)Open University, Henry Bernstein, Ben Crow, i Hazel Johnson. Rural Livelihoods: Crises and Responses. Oxford ; New York: Oxford University Press in association with The Open University, 1992.
Cita MLA (8th ed.)Open University, et al. Rural Livelihoods: Crises and Responses. Oxford University Press in association with The Open University, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.