Groucutt, J. (2004). Mastering e-business. New York: Palgrave Macmillan.
Chicago Style aipamenaGroucutt, Jonathan. Mastering E-business. New York: Palgrave Macmillan, 2004.
MLA aipamenaGroucutt, Jonathan. Mastering E-business. New York: Palgrave Macmillan, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.