Bowsher, J. E. (1998). Revolutionizing workforce performance: A systems approach to mastery. Jossey-Bass/Pfeiffer.
Dyfyniad Arddull ChicagoBowsher, Jack E. Revolutionizing Workforce Performance: A Systems Approach to Mastery. San Francisco, Calif.: Jossey-Bass/Pfeiffer, 1998.
Dyfyniad MLABowsher, Jack E. Revolutionizing Workforce Performance: A Systems Approach to Mastery. Jossey-Bass/Pfeiffer, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.