Gaya APA

Cengel, Y, A., Ghajar, A, J. (2011). Head and mass transfer : fundamentals and applications . New York: Mc Graw Hill.

Gaya MLA

Cengel, Yunus, A.., Ghajar, Afshin, J.. "Head and mass transfer : fundamentals and applications". New York: Mc Graw Hill, 2011. Text.