(1971). Playthings: The National Magazine of the Toy Trade ; Directory Issue ; 1971 ; Market Reference Information for Toy Buyers and Toy Manufacturers. Geyer-McAllister Publications.
Citazione stile Chigago Style (17a edizione)Playthings: The National Magazine of the Toy Trade ; Directory Issue ; 1971 ; Market Reference Information for Toy Buyers and Toy Manufacturers. New York: Geyer-McAllister Publications, 1971.
Citatione MLA (8a ed.)Playthings: The National Magazine of the Toy Trade ; Directory Issue ; 1971 ; Market Reference Information for Toy Buyers and Toy Manufacturers. Geyer-McAllister Publications, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.