Dyfyniad APA

Kassinger, R. (2001). Reinvent the wheel: Make classic inventions, discover your problem-solving genius, and take the inventor's challenge. Wiley.

Dyfyniad Arddull Chicago

Kassinger, Ruth. Reinvent the Wheel: Make Classic Inventions, Discover Your Problem-solving Genius, and Take the Inventor's Challenge. New York: Wiley, 2001.

Dyfyniad MLA

Kassinger, Ruth. Reinvent the Wheel: Make Classic Inventions, Discover Your Problem-solving Genius, and Take the Inventor's Challenge. Wiley, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.