Biffen F. M. Frank M. & Seaman W. S. William Seaman. (1956). Modern Instruments in Chemical Analysis. New York, McGraw-Hill Book Company, 1956.
Cita Chicago (17th ed.)Biffen F. M. Frank M. i Seaman W. S. William Seaman. Modern Instruments in Chemical Analysis. New York, McGraw-Hill Book Company, 1956, 1956.
Cita MLA (9th ed.)Biffen F. M. Frank M. i Seaman W. S. William Seaman. Modern Instruments in Chemical Analysis. New York, McGraw-Hill Book Company, 1956, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.