Dahmer, S. J., & Kahl, K. W. (2009). Restaurant service basics (2nd ed.). Wiley.
Cita Chicago (17th ed.)Dahmer, Sondra J., i Kurt W. Kahl. Restaurant Service Basics. 2nd ed. Hoboken, N.J: Wiley, 2009.
Cita MLA (9th ed.)Dahmer, Sondra J., i Kurt W. Kahl. Restaurant Service Basics. 2nd ed. Wiley, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.