Schmelzer, R. (2002). XML and Web services unleashed. Sams : Pearson Education.
Citazione stile Chigago Style (17a edizione)Schmelzer, Ron. XML and Web Services Unleashed. Indianapolis : New Delhi: Sams : Pearson Education, 2002.
Citatione MLA (8a ed.)Schmelzer, Ron. XML and Web Services Unleashed. Sams : Pearson Education, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.