WANKAT, P. C., & Wankat, P. C. (2007). Separation process engineering (2nd ed.). Prentice Hall.

WANKAT, Phillip C., and Phillip C. Wankat. Separation Process Engineering. 2nd ed. Upper Saddle River, NJ: Prentice Hall, 2007.

WANKAT, Phillip C., and Phillip C. Wankat. Separation Process Engineering. 2nd ed. Prentice Hall, 2007.