Cita APA (7th ed.)
El-Halwagi, M. M. (2006). Process integration. Elsevier Academic Press.
Cita Chicago (17th ed.)
El-Halwagi, Mahmoud M. Process Integration. Amsterdam ; Boston: Elsevier Academic Press, 2006.
Cita MLA (9th ed.)
El-Halwagi, Mahmoud M. Process Integration. Elsevier Academic Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.