Παραπομπή APA

National Retail Dry Goods Association. (1930). The buyer's manual. New York: National Retail Dry Goods Association.

Παραπομπή Chicago Style

National Retail Dry Goods Association. The Buyer's Manual. New York: National Retail Dry Goods Association, 1930.

Παραπομπή MLA

National Retail Dry Goods Association. The Buyer's Manual. New York: National Retail Dry Goods Association, 1930.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.