Toys and Children: Toy Safety (National Toy Council.). National Toy Council, Child Accident Prevention Trust.
Chicago-Zitierstil (17. Ausg.)Toys and Children: Toy Safety. National Toy Council. London: National Toy Council, Child Accident Prevention Trust.
MLA-Zitierstil (8. Ausg.)Toys and Children: Toy Safety. National Toy Council. National Toy Council, Child Accident Prevention Trust.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.