1. Kolthoff, I. M. and Bruckenstein,S., Acid-Bases in Analytical Chemistry, Wiley, New York,(1959)
2. Davenport, H. C.,The ABC of Acid-Base Chemistry,5th rev.ed., Unversity of Chicago Press(1969),
3. Masoro, E. J.And Sigel, P. D.,Acid-Base Chemistry: Its Physiology and Patho-Physiology, Saunders, Philadelphia, Pennsylvania(1971)
4. Frisell, W. R.,Acid-Base Chemistry in Medicine, Macmillan, New York(1968)
5. Bates, Roger. G.,Determination of pH, Theory and Practice,2nd ed.,Wiley New York (1973)