Wareham, J. (1991). The anatomy of a great executive. HarperCollins.
Dyfyniad Arddull ChicagoWareham, John. The Anatomy of a Great Executive. [New York, NY]: HarperCollins, 1991.
Dyfyniad MLAWareham, John. The Anatomy of a Great Executive. HarperCollins, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.