APA (7th ed.) Citation

Sabri, E. H., Beitler, & Gupta Arun P( 1954-). (2007). Purchase order management best practices: Process, technology and change management. J.Ross Publishing.

Chicago Style (17th ed.) Citation

Sabri, Ehap H., Beitler, and Gupta Arun P( 1954-). Purchase Order Management Best Practices: Process, Technology and Change Management. U.S.A: J.Ross Publishing, 2007.

MLA (8th ed.) Citation

Sabri, Ehap H., et al. Purchase Order Management Best Practices: Process, Technology and Change Management. J.Ross Publishing, 2007.