International Centre for Underutilized Crops, Smartt, J., & Haq, N. (1997). Domestication, production and utilization of new crops. University of Southampton.
Chicago-viite (17. p.)International Centre for Underutilized Crops, J. Smartt, ja N. Haq. Domestication, Production and Utilization of New Crops. Southampton: University of Southampton, 1997.
MLA-viite (8. p.)International Centre for Underutilized Crops, et al. Domestication, Production and Utilization of New Crops. University of Southampton, 1997.
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