Παραπομπή APA

Eliason, A. L. (1987). System development: Analysis,design and implementation. Little Brown.

Παραπομπή Chicago Style

Eliason, Alan L. System Development: Analysis,design and Implementation. Boston: Little Brown, 1987.

Παραπομπή MLA

Eliason, Alan L. System Development: Analysis,design and Implementation. Little Brown, 1987.