Bernstein, P. A., & Newcomer, E. (2009). Principles of transaction processing (2nd ed.). Elsevier/Morgan Kaufmann. https://doi.org/10.1016/B978-1-55860-623-4.X0001-7
Cita Chicago (17th ed.)Bernstein, Philip A., i Eric Newcomer. Principles of Transaction Processing. 2nd ed. Amsterdam: Elsevier/Morgan Kaufmann, 2009. https://doi.org/10.1016/B978-1-55860-623-4.X0001-7.
Cita MLA (9th ed.)Bernstein, Philip A., i Eric Newcomer. Principles of Transaction Processing. 2nd ed. Elsevier/Morgan Kaufmann, 2009. https://doi.org/10.1016/B978-1-55860-623-4.X0001-7.
Atenció: Aquestes cites poden no estar 100% correctes.