APA
Babu S., N Gongola D N, Subrahmanyam P & International Food Policy Research Institute. (1995). Economic analysis of yield losses due to disease - a case study of early leaf spot of groundnut in Malawi. Washington: IFPRI.
Chicago
Babu S.C, N Gongola D N, Subrahmanyam P and International Food Policy Research Institute. 1995. Economic analysis of yield losses due to disease - a case study of early leaf spot of groundnut in Malawi. Washington: IFPRI.
Harvard
Babu S., N Gongola D N, Subrahmanyam P and International Food Policy Research Institute. (1995). Economic analysis of yield losses due to disease - a case study of early leaf spot of groundnut in Malawi. Washington: IFPRI.
MLA
Babu S.C, N Gongola D N, Subrahmanyam P and International Food Policy Research Institute. Economic analysis of yield losses due to disease - a case study of early leaf spot of groundnut in Malawi. Washington: IFPRI. 1995.