Παραπομπή σε μορφή APA (7η εκδ.)

Pyramid Consortium. (1991). Quantitative management: Get a grip on software. Commission of the European Community.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pyramid Consortium. Quantitative Management: Get a Grip on Software. Brussels: Commission of the European Community, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pyramid Consortium. Quantitative Management: Get a Grip on Software. Commission of the European Community, 1991.