Παραπομπή APA

(1989). Critical issues in information processing management and technology.V.6. QED information sciences.

Παραπομπή Chicago Style

Critical Issues in Information Processing Management and Technology.V.6. Wellesley: QED information sciences, 1989.

Παραπομπή MLA

Critical Issues in Information Processing Management and Technology.V.6. QED information sciences, 1989.