APA-referens (7:e uppl.)

Dixon, J., Gibbon, D. P., Gulliver, A., & Hall, M. (2001). Farming systems and poverty: Improving farmers' livelihoods in a changing world. FAO.

Chicago-referens (17:e uppl.)

Dixon, John, David P. Gibbon, Aidan Gulliver, och Malcolm Hall. Farming Systems and Poverty: Improving Farmers' Livelihoods in a Changing World. Rome: FAO, 2001.

MLA-referens (9:e uppl.)

Dixon, John, et al. Farming Systems and Poverty: Improving Farmers' Livelihoods in a Changing World. FAO, 2001.