Cita APA (7a ed.)

Sewell, R. (1997). The 12 pillars of business success: How to achieve extraordinary results ([1st pub., paperback ed.].). Kogan Page.

Cita Chicago Style (17a ed.)

Sewell, Ron. The 12 Pillars of Business Success: How to Achieve Extraordinary Results. [1st pub., paperback ed.]. London: Kogan Page, 1997.

Cita MLA (9a ed.)

Sewell, Ron. The 12 Pillars of Business Success: How to Achieve Extraordinary Results. [1st pub., paperback ed.]. Kogan Page, 1997.