(1999). Steiff Teddy Bears Limited Edition. Creo Corporation.
Cita Chicago (17th ed.)Steiff Teddy Bears Limited Edition. Tokio: Creo Corporation, 1999.
Cita MLA (8th ed.)Steiff Teddy Bears Limited Edition. Creo Corporation, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.