Cita APA (7a ed.)
Rubyogo, J. (2007). Bean seed delivery for smallholder farmers in sub-Saharan Africa. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Rubyogo, Jean-Claude. Bean Seed Delivery for Smallholder Farmers in Sub-Saharan Africa. International Center for Tropical Agriculture, 2007.
Cita MLA (9a ed.)
Rubyogo, Jean-Claude. Bean Seed Delivery for Smallholder Farmers in Sub-Saharan Africa. International Center for Tropical Agriculture, 2007.
Precaución: Estas citas no son 100% exactas.