Trích dẫn APA

Singh, G. . .. (1997). Potential application of agroforestry systems from Indian sub continent to the analogous ecozones of Africa. Indian Council for Agricultural Research.

Trích dẫn kiểu Chicago

Singh, G.B. Potential Application of Agroforestry Systems from Indian Sub Continent to the Analogous Ecozones of Africa. New Delhi: Indian Council for Agricultural Research, 1997.

Trích dẫn MLA

Singh, G.B. Potential Application of Agroforestry Systems from Indian Sub Continent to the Analogous Ecozones of Africa. Indian Council for Agricultural Research, 1997.

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