Wan, H. A. (2006). Electronic Financial Services. ELSEVIER.
Cita Chicago (17th ed.)Wan, Hakman A. Electronic Financial Services. ELSEVIER, 2006.
Cita MLA (8th ed.)Wan, Hakman A. Electronic Financial Services. ELSEVIER, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.