Dyfyniad APA
Schmetterer, B. (2003). Leap: A revolution in creative business strategy. Wiley.
Dyfyniad Arddull Chicago
Schmetterer, Bob. Leap: A Revolution in Creative Business Strategy. Hoboken, N.J. : New Jersey.: Wiley, 2003.
Dyfyniad MLA
Schmetterer, Bob. Leap: A Revolution in Creative Business Strategy. Wiley, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.