Blanchard, K. H. (2001). High five!: The magic of working together. Morrow.
Dyfyniad Arddull ChicagoBlanchard, Kenneth H. High Five!: The Magic of Working Together. England :Harper Collins ;New York: Morrow, 2001.
Dyfyniad MLABlanchard, Kenneth H. High Five!: The Magic of Working Together. Morrow, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.