Παραπομπή APA
Crosson, P. R., Cummings, R. G., & Frederick, K. D. (1978). Selected Water Management Issues in Latin American Agriculture. Baltimore: Johns Hopkins University Press.
Παραπομπή Chicago StyleCrosson, Pierre R., Ronald G. Cummings, and Kenneth D. Frederick. Selected Water Management Issues in Latin American Agriculture. Baltimore: Johns Hopkins University Press, 1978.
Παραπομπή MLACrosson, Pierre R., Ronald G. Cummings, and Kenneth D. Frederick. Selected Water Management Issues in Latin American Agriculture. Baltimore: Johns Hopkins University Press, 1978.
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