Varghese, T., & Byju, G. (1993). Laterite Soils: Their distribution Charracteristics, Classification and management. State Committee on Science, Technology and Environment.
Chicago-tyylinen lähdeviittausVarghese, Thomas, ja G. Byju. Laterite Soils: Their Distribution Charracteristics, Classification and Management. Thiruvananthapuram: State Committee on Science, Technology and Environment, 1993.
MLA-viiteVarghese, Thomas, ja G. Byju. Laterite Soils: Their Distribution Charracteristics, Classification and Management. State Committee on Science, Technology and Environment, 1993.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.