Παραπομπή σε μορφή APA (7η εκδ.)

Verbeek, P. J. (1991). Learning about decision support systems: Two case studies on manpower planning in an airline. Thesis Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Verbeek, P. J. Learning About Decision Support Systems: Two Case Studies on Manpower Planning in an Airline. Amsterdam: Thesis Publishers, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Verbeek, P. J. Learning About Decision Support Systems: Two Case Studies on Manpower Planning in an Airline. Thesis Publishers, 1991.