Gaya APA

Campbell, Mary. (1992). Harvard graphics for windows made easy / Mary Campbell . California: Osborne Mc Graw-Hill.

Gaya Chicago

Campbell, Mary. Harvard graphics for windows made easy / Mary Campbell. California: Osborne Mc Graw-Hill, 1992. .

Gaya MLA

Campbell, Mary. Harvard graphics for windows made easy / Mary Campbell. California: Osborne Mc Graw-Hill, 1992. .

Gaya Turabian

Campbell, Mary. Harvard graphics for windows made easy / Mary Campbell. California: Osborne Mc Graw-Hill, 1992. .