Ryan, W. (1978). Properties of ceramic raw materials (2nd ed. in SI/metric units.). Pergamon Press.
Cita Chicago (17th ed.)Ryan, W. Properties of Ceramic Raw Materials. 2nd ed. in SI/metric units. Oxford ; New York: Pergamon Press, 1978.
Cita MLA (8th ed.)Ryan, W. Properties of Ceramic Raw Materials. 2nd ed. in SI/metric units. Pergamon Press, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.