Dorling Kindersley Limited. (2002). Ultimate visual dictionary. Dorling Kindersley.
Cita Chicago (17th ed.)Dorling Kindersley Limited. Ultimate Visual Dictionary. London ; New York: Dorling Kindersley, 2002.
Cita MLA (9th ed.)Dorling Kindersley Limited. Ultimate Visual Dictionary. Dorling Kindersley, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.