Cita APA (7a ed.)
Louwaars, M., & Marrewijk, G. (1996). Seed supply systems in developing countries. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Louwaars, M.P, y G.A.M Marrewijk. Seed Supply Systems in Developing Countries. Technical Centre for Agricultural and Rural Cooperation, 1996.
Cita MLA (9a ed.)
Louwaars, M.P, y G.A.M Marrewijk. Seed Supply Systems in Developing Countries. Technical Centre for Agricultural and Rural Cooperation, 1996.
Precaución: Estas citas no son 100% exactas.