ECKEL, P. J. (1985). College and university foodservice management standardsvol.6. Avi.
Chicago-čujuhus (17. p.)ECKEL, Peter J. College and University Foodservice Management Standardsvol.6. Westport: Avi, 1985.
MLA-čujuhus (9. p.)ECKEL, Peter J. College and University Foodservice Management Standardsvol.6. Avi, 1985.
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