Ewing, G. W. (1960). Instrumental methods of chemical analysis (2a. ed.). McGraw Hill.
Cita Chicago (17th ed.)Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 2a. ed. Nueva York: McGraw Hill, 1960.
Cita MLA (9th ed.)Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 2a. ed. McGraw Hill, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.