National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. (1931). The buyer's manual: By Merchandise Managers' Division of the National Retail Dry Goods Association (2d ed.). National retail dry goods association.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. The Buyer's Manual: By Merchandise Managers' Division of the National Retail Dry Goods Association. 2d ed. New York: National retail dry goods association, 1931.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. The Buyer's Manual: By Merchandise Managers' Division of the National Retail Dry Goods Association. 2d ed. National retail dry goods association, 1931.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.