Hobbs, B. C. (1987). Food poisoning and food hygiene (5th ed.). E. Arnold.
Chicagoスタイル(17版)引用形式Hobbs, Betty Constance. Food Poisoning and Food Hygiene. 5th ed. London: E. Arnold, 1987.
MLA(9版)引用形式Hobbs, Betty Constance. Food Poisoning and Food Hygiene. 5th ed. E. Arnold, 1987.
警告: この引用は必ずしも正確ではありません.