Gerstner, L. V. (2002). Who Says Elephants Can't Dance? HarperCollins.
Cita Chicago (17th ed.)Gerstner, Louis V. Who Says Elephants Can't Dance? New York: HarperCollins, 2002.
Cita MLA (9th ed.)Gerstner, Louis V. Who Says Elephants Can't Dance? HarperCollins, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.