Cita APA (7a ed.)
Hecq, J. (1990). Petite hydraulique agricole á Madagascar. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Hecq, Jacques. Petite Hydraulique Agricole á Madagascar. Technical Centre for Agricultural and Rural Cooperation, 1990.
Cita MLA (9a ed.)
Hecq, Jacques. Petite Hydraulique Agricole á Madagascar. Technical Centre for Agricultural and Rural Cooperation, 1990.
Precaución: Estas citas no son 100% exactas.