Kotschevar, L. H. (1987). Management by menu (2nd ed.). Wiley in cooperation with the Educational Foundation of the National Restaurant Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Kotschevar, Lendal Henry. Management by Menu. 2nd ed. New York: Wiley in cooperation with the Educational Foundation of the National Restaurant Association, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)Kotschevar, Lendal Henry. Management by Menu. 2nd ed. Wiley in cooperation with the Educational Foundation of the National Restaurant Association, 1987.
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