Gaya APA

Hasan, S, Z., Levenspiel, O. (1972,1999). Chemical Reaction Engineering (Ed. 2,Ed. 3). New York: John Wiley and Sons.

Gaya MLA

Hasan, Syed, Zahfarul., Levenspiel, Octave. "Chemical Reaction Engineering". Ed. 2,Ed. 3 New York: John Wiley and Sons, 1972,1999. Text.