APA

Pingali P. L., Bigot Y., Binswanger-Mkhize H. P. & Weltbank. (1987). Agricultural mechanization and the evolution of farming systems in Sub-Saharan Africa. Baltimore [u.a.]: Johns Hopkins Univ. Press.

Chicago

Pingali Prabhu L, Bigot Yves, Binswanger-Mkhize Hans P and Weltbank. 1987. Agricultural mechanization and the evolution of farming systems in Sub-Saharan Africa. Baltimore [u.a.]: Johns Hopkins Univ. Press.

Harvard

Pingali P. L., Bigot Y., Binswanger-Mkhize H. P. and Weltbank. (1987). Agricultural mechanization and the evolution of farming systems in Sub-Saharan Africa. Baltimore [u.a.]: Johns Hopkins Univ. Press.

MLA

Pingali Prabhu L, Bigot Yves, Binswanger-Mkhize Hans P and Weltbank. Agricultural mechanization and the evolution of farming systems in Sub-Saharan Africa. Baltimore [u.a.]: Johns Hopkins Univ. Press. 1987.