Cita APA (7a ed.)

McBreen, P. (2003). Questioning Extreme programming (1st edition.). Addison-Wesley.

Cita Chicago Style (17a ed.)

McBreen, Pete. Questioning Extreme Programming. 1st edition. Boston: Addison-Wesley, 2003.

Cita MLA (9a ed.)

McBreen, Pete. Questioning Extreme Programming. 1st edition. Addison-Wesley, 2003.