Cita APA (7th ed.)

Thorpe, E. (2009). The person general knowledge manual 2009. Dorling Kindersley.

Cita Chicago (17th ed.)

Thorpe, Edgas. The Person General Knowledge Manual 2009. New Delhi: Dorling Kindersley, 2009.

Cita MLA (9th ed.)

Thorpe, Edgas. The Person General Knowledge Manual 2009. Dorling Kindersley, 2009.