Gaya APA

Felder, R, M., Rousseau, R, W. (1999). ELEMENTARY PRINCIPLES OF CHEMICAL PROCESSES THIRD EDITION . USA: john willey & Sons Inc.

Gaya MLA

Felder, Richarcd, M., Rousseau, Ronald, W. "ELEMENTARY PRINCIPLES OF CHEMICAL PROCESSES THIRD EDITION". USA: john willey & Sons Inc, 1999. Text.