Cita APA (7th ed.)

Carroll, P. (2008). Billion dollar lessons: What you can learn from the most inexcusable business failures of the last twenty-five years (NA.). Penguin Group.

Cita Chicago (17th ed.)

Carroll, Paul. Billion Dollar Lessons: What You Can Learn from the Most Inexcusable Business Failures of the Last Twenty-five Years. NA. USA: Penguin Group, 2008.

Cita MLA (9th ed.)

Carroll, Paul. Billion Dollar Lessons: What You Can Learn from the Most Inexcusable Business Failures of the Last Twenty-five Years. NA. Penguin Group, 2008.