Steil, L. K., & Bommelje, R. K. (2006). Listening leaders: The ten golden ruels to listen, lead and succeed. UBS Publishers.
Dyfyniad Arddull ChicagoSteil, Lyman K., and Richard K. Bommelje. Listening Leaders: The Ten Golden Ruels to Listen, Lead and Succeed. New Delhi: UBS Publishers, 2006.
Dyfyniad MLASteil, Lyman K., and Richard K. Bommelje. Listening Leaders: The Ten Golden Ruels to Listen, Lead and Succeed. UBS Publishers, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.