Kreck, L. A. (1983). Menus: Analysis and planning (2nd ed.). CBI Pub.
Cita Chicago (17th ed.)Kreck, Lothar A. Menus: Analysis and Planning. 2nd ed. Boston, Mass: CBI Pub, 1983.
Cita MLA (9th ed.)Kreck, Lothar A. Menus: Analysis and Planning. 2nd ed. CBI Pub, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.