Gaya APA

Lacity, M, C., Hirschhein, R. (1995). Beyond the information systems out sourcing bandwagon . England: John Wiley & Sons, Inc.

Gaya MLA

Lacity, Mary, C., Hirschhein, Rudy. "Beyond the information systems out sourcing bandwagon". England: John Wiley & Sons, Inc, 1995. Text.