(1978). Playthings: Directory Issue ; 1978 ; for today's merchandisers of Toys, Hobbies and Crafts. Geyer-McAllister Publications.
Chicago-referens (17:e uppl.)Playthings: Directory Issue ; 1978 ; for Today's Merchandisers of Toys, Hobbies and Crafts. New York: Geyer-McAllister Publications, 1978.
MLA-referens (8:e uppl.)Playthings: Directory Issue ; 1978 ; for Today's Merchandisers of Toys, Hobbies and Crafts. Geyer-McAllister Publications, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.