Didar, M., Imam, S. M., & Shafique, M. (2000). A Handbook on Chemical Analyses of Soil, Plant and Water. University of Dhaka.
Cita Chicago (17th ed.)Didar, Md, S. M. Imam, i Md Shafique. A Handbook on Chemical Analyses of Soil, Plant and Water. Dhaka: University of Dhaka, 2000.
Cita MLA (9th ed.)Didar, Md, et al. A Handbook on Chemical Analyses of Soil, Plant and Water. University of Dhaka, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.