Dyfyniad APA

Levi, M. (2012). Why cats land on their feet, and 76 other paradoxes and puzzles in physics. Princeton University Press.

Dyfyniad Arddull Chicago

Levi, Mark. Why Cats Land on Their Feet, and 76 Other Paradoxes and Puzzles in Physics. Princeton: Princeton University Press, 2012.

Dyfyniad MLA

Levi, Mark. Why Cats Land on Their Feet, and 76 Other Paradoxes and Puzzles in Physics. Princeton University Press, 2012.

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