1. Johnson SW (1875) Manual of quantitative chemical analysis. Wiley, New York
2. Vacher A (1876) Quantitative chemical analysis. J.A.Churchill, London
3. Cao YY (1939) Quantitative chemical analysis. The Commercial Press, Beijing
4. Sun XH (1940) Practical quantitative analytical chemistry. Kaiming Bookstore, Beijing
5. Gao H (1956) Instrumental analysis. Higher Education Press, Beijing