Lassey, W. R., & Fernández, R. R. (1976). Leadership and social change (2d ed., rev. and enl.). University Associates.
Dyfyniad Arddull ChicagoLassey, William R., and Richard R. Fernández. Leadership and Social Change. 2d ed., rev. and enl. La Jolla, Calif.: University Associates, 1976.
Dyfyniad MLALassey, William R., and Richard R. Fernández. Leadership and Social Change. 2d ed., rev. and enl. University Associates, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.