Thomas, N., & Mateo, N. (1993). Seed-production mechanisms. International Development Research Centre.
Cita Chicago Style (17a ed.)Thomas, Neil, y Nicolás Mateo. Seed-production Mechanisms. Singapur: International Development Research Centre, 1993.
Cita MLA (9a ed.)Thomas, Neil, y Nicolás Mateo. Seed-production Mechanisms. International Development Research Centre, 1993.
Precaución: Estas citas no son 100% exactas.