Becher, P. (1955). Principles of emulsion technology. Reinhold.
Cita Chicago (17th ed.)Becher, Paul. Principles of Emulsion Technology. New York: Reinhold, 1955.
Cita MLA (9th ed.)Becher, Paul. Principles of Emulsion Technology. Reinhold, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.