1. Association of Official Agricultural Chemists. Official Methods of Analysis of the Association of Official Agricultural Chemists, pp. 278. Washington, D.C. 1955.
2. Determination of Chloride;Caldwell;Ind. Eng. Chew., Anal. Ed.,1935
3. Textbook of Qualitative Inorganic Analysis;Kolthoff,1949
4. Determination of Fat, Moisture, and Salt in Hard Cheese;Wlister;J. Dairy Sci.,1937