Cita APA (7th ed.)

Erl, T. (2008). SOA: Principles of service design. Prentice Hall.

Cita Chicago (17th ed.)

Erl, Thomas. SOA: Principles of Service Design. Upper Saddle River, NJ: Prentice Hall, 2008.

Cita MLA (8th ed.)

Erl, Thomas. SOA: Principles of Service Design. Prentice Hall, 2008.