Não informado. (2016). Agronomic-Economic Research on Tropical Soils, Annual Report. North Carolina State University, Soil Science Department.
Style de citation Chicago (17e éd.)Não informado. Agronomic-Economic Research on Tropical Soils, Annual Report. Raleigh, NC: North Carolina State University, Soil Science Department, 2016.
Style de citation MLA (8e éd.)Não informado. Agronomic-Economic Research on Tropical Soils, Annual Report. North Carolina State University, Soil Science Department, 2016.
Attention : ces citations peuvent ne pas être correctes à 100%.