Cita APA (7th ed.)

El-Halwagi, M. M. (2006). Process integration. Elsevier.

Cita Chicago (17th ed.)

El-Halwagi, Mahmoud M. Process Integration. Amsterdam: Elsevier, 2006.

Cita MLA (9th ed.)

El-Halwagi, Mahmoud M. Process Integration. Elsevier, 2006.