Cita APA (7th ed.)

Johnson, J. (2008). SwitchPoints. John Wiley & Sons Ltd.

Cita Chicago (17th ed.)

Johnson, Judy. SwitchPoints. England: John Wiley & Sons Ltd, 2008.

Cita MLA (9th ed.)

Johnson, Judy. SwitchPoints. John Wiley & Sons Ltd, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.