Panjab Singh, Pathak,P S, & Roy,M.M. (1994). Agroforestry systems for sustainable land use. Oxford & IBH Publishing Co.Pvt.Ltd.
Čikaški stil citiranjaPanjab Singh, Pathak,P S, i Roy,M.M. Agroforestry Systems for Sustainable Land Use. New Delhi: Oxford & IBH Publishing Co.Pvt.Ltd, 1994.
MLA način citiranjaPanjab Singh, et al. Agroforestry Systems for Sustainable Land Use. Oxford & IBH Publishing Co.Pvt.Ltd, 1994.
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