Gaya APA

Hutchinson, S, E., Sawyer, S, C. (2000). Computers, communications, information : a user,s introduction (7th ed). Boston: Irwin McGraw-Hill.

Gaya MLA

Hutchinson, Sarah, E.., Sawyer, Stacey, C.. "Computers, communications, information : a user,s introduction". 7th ed Boston: Irwin McGraw-Hill, 2000. Text.