ECKEL, P. J. (1985). College and university foodservice management standardsvol.6. Avi.
Chicagoスタイル(17版)引用形式ECKEL, Peter J. College and University Foodservice Management Standardsvol.6. Westport: Avi, 1985.
MLA(9版)引用形式ECKEL, Peter J. College and University Foodservice Management Standardsvol.6. Avi, 1985.
警告: この引用は必ずしも正確ではありません.