*<nowiki><ref name="felder">Felder, Richard M. and Ronald W. Rousseau. ''Elementary Principles of Chemical Processes, 3e''. John Wiley & Sons: 2005. </ref></nowiki> | *<nowiki><ref name="felder">Felder, Richard M. and Ronald W. Rousseau. ''Elementary Principles of Chemical Processes, 3e''. John Wiley & Sons: 2005. </ref></nowiki> |