Cita APA (7th ed.)

Walmsley, P. (2002). Definitive XML schema. Prentice Hall PTR.

Cita Chicago (17th ed.)

Walmsley, Priscilla. Definitive XML Schema. Upper Saddle River, N.J: Prentice Hall PTR, 2002.

Cita MLA (9th ed.)

Walmsley, Priscilla. Definitive XML Schema. Prentice Hall PTR, 2002.