Cita APA (7a ed.)
Manyong, A., & Degand, J. (1995). Sustainability of African smallholder farming systems: Case study of highland areas of Central Africa. Informa UK Limited.
Cita Chicago Style (17a ed.)
Manyong, A.M, y J. Degand. Sustainability of African Smallholder Farming Systems: Case Study of Highland Areas of Central Africa. Informa UK Limited, 1995.
Cita MLA (9a ed.)
Manyong, A.M, y J. Degand. Sustainability of African Smallholder Farming Systems: Case Study of Highland Areas of Central Africa. Informa UK Limited, 1995.
Precaución: Estas citas no son 100% exactas.