15th Edition•ISBN: 9781337520164John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions
12th Edition•ISBN: 9780134165325Barry Render, Chuck Munson, Jay Heizer1,698 solutions
23rd Edition•ISBN: 9781305575080David Twomey, Marianne Jennings, Stephanie Greene369 solutions
15th Edition•ISBN: 9781305856189John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine249 solutions