Cita APA (7a ed.)

Cameron, M. A. (2009). Oracle procure-to-pay guide (1st edition.). McGraw-Hill Education.

Cita Chicago Style (17a ed.)

Cameron, Melanie Anjele. Oracle Procure-to-pay Guide. 1st edition. New York, New York State: McGraw-Hill Education, 2009.

Cita MLA (9a ed.)

Cameron, Melanie Anjele. Oracle Procure-to-pay Guide. 1st edition. McGraw-Hill Education, 2009.