Cita APA (7th ed.)

Gladwell, M. (2005). Outliers: The hostory of success (NA.). Penguin Books.

Cita Chicago (17th ed.)

Gladwell, Malcolm. Outliers: The Hostory of Success. NA. England: Penguin Books, 2005.

Cita MLA (9th ed.)

Gladwell, Malcolm. Outliers: The Hostory of Success. NA. Penguin Books, 2005.