American Osteopathic Association : Foundations of osteopathic medicine / published under the auspices of the American Osteopathic Association ; executive editor, Anthony G. Chila.
American Personnel And Guidance Association : Carl R. Rogers on counselling [electronic resource] : a personal perspective at 75 / directed and produced by John M. Whiteley.
American Productivity And Quality Center : Knowledge management : a guide for your journey to best-practice processes / Carla O'Dell, Susan Elliott, Cindy Hubert.