Shula, D. (1995). Everyone's a coach: You can inspire anyone to be a winner. Harper Business Zondervan.
Dyfyniad Arddull ChicagoShula, Don. Everyone's a Coach: You Can Inspire Anyone to Be a Winner. New York, Grand Rapids, Mich: Harper Business Zondervan, 1995.
Dyfyniad MLAShula, Don. Everyone's a Coach: You Can Inspire Anyone to Be a Winner. Harper Business Zondervan, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.