APA-viite (7. p.)

Rudzki, R. A., & Trent, R. J. (2011). Next level supply management excellence: Your straight to the bottom line roadmap. J. Ross Pub..

Chicago-viite (17. p.)

Rudzki, Robert A., ja Robert J. Trent. Next Level Supply Management Excellence: Your Straight to the Bottom Line Roadmap. Ft. Lauderdale, Fla.: J. Ross Pub., 2011.

MLA-viite (9. p.)

Rudzki, Robert A., ja Robert J. Trent. Next Level Supply Management Excellence: Your Straight to the Bottom Line Roadmap. J. Ross Pub., 2011.