餐飲安全與衛生 = Food safety and sanitation / 李義川作
團體膳食規劃與實務 = The plan and management of group meal / 李義川著
餐飲安全與衛生 = Food safety and sanitation / 李義川著
團體膳食製備與管理實習 = Quantity food preparation and management practice / 李義川編著
餐飲衛生與管理 = Food & Beverage Hygienic Safety and Hygiene Management / 李義川著