Cita APA (7a ed.)
Utomo, W. H., Suyamto, H., Santoso, H., & Sinaga, A. (1998). Farmer participatory research in soil management in Indonesia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Utomo, Wani Hadi, H. Suyamto, H. Santoso, y A. Sinaga. Farmer Participatory Research in Soil Management in Indonesia. International Center for Tropical Agriculture, 1998.
Cita MLA (9a ed.)
Utomo, Wani Hadi, et al. Farmer Participatory Research in Soil Management in Indonesia. International Center for Tropical Agriculture, 1998.
Precaución: Estas citas no son 100% exactas.