Tandon, H. (1993). Methods of analysis of soils, plants, waters and fertilizers. Fertiliser Development and Consultation Organisation.
Cita Chicago (17th ed.)Tandon, H.L.S. Methods of Analysis of Soils, Plants, Waters and Fertilizers. New Delhi: Fertiliser Development and Consultation Organisation, 1993.
Cita MLA (9th ed.)Tandon, H.L.S. Methods of Analysis of Soils, Plants, Waters and Fertilizers. Fertiliser Development and Consultation Organisation, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.