International Forum on Soil Taxonomy and Agrotechnology Transfer. 7th. (1985). Soil taxonomy: Tool for agrotechnology transfer. Proceedings seventh international forum on soil taxonomy and agrotechnology transfer. SMSS and PCARRD.
Citace podle Chicago (17th ed.)International Forum on Soil Taxonomy and Agrotechnology Transfer. 7th. Soil Taxonomy: Tool for Agrotechnology Transfer. Proceedings Seventh International Forum on Soil Taxonomy and Agrotechnology Transfer. Los Banos, Laguna, Philippines: SMSS and PCARRD, 1985.
Citace podle MLA (9th ed.)International Forum on Soil Taxonomy and Agrotechnology Transfer. 7th. Soil Taxonomy: Tool for Agrotechnology Transfer. Proceedings Seventh International Forum on Soil Taxonomy and Agrotechnology Transfer. SMSS and PCARRD, 1985.