Watson, H., & Sephton, L. (2005). Bar style. Wiley-Academy.
Cita Chicago (17th ed.)Watson, Howard, i Liz Sephton. Bar Style. West Sussex, England: Wiley-Academy, 2005.
Cita MLA (9th ed.)Watson, Howard, i Liz Sephton. Bar Style. Wiley-Academy, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.