Cita APA (7a ed.)
Holden, S., Shiferaw, B., & Pender, J. L. (2004). Non-farm income, household welfare, and sustainable land management in a less-favored area in the Ethiopian highlands. Elsevier.
Cita Chicago Style (17a ed.)
Holden, Stein, Bekele Shiferaw, y John L. Pender. Non-farm Income, Household Welfare, and Sustainable Land Management in a Less-favored Area in the Ethiopian Highlands. Elsevier, 2004.
Cita MLA (9a ed.)
Holden, Stein, et al. Non-farm Income, Household Welfare, and Sustainable Land Management in a Less-favored Area in the Ethiopian Highlands. Elsevier, 2004.
Precaución: Estas citas no son 100% exactas.