ADAIR JOHN. (2000). LEADERSHIP SKILLS. UNIVERSITY PRESS.
Dyfyniad Arddull ChicagoADAIR JOHN. LEADERSHIP SKILLS. HYDERABAD: UNIVERSITY PRESS, 2000.
Dyfyniad MLAADAIR JOHN. LEADERSHIP SKILLS. UNIVERSITY PRESS, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.