Παραπομπή σε μορφή APA (7η εκδ.)

Lachmann, O. (2006). Manageable it projects: The owners' choice. Copenhagen Bus School Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lachmann, Ole. Manageable It Projects: The Owners' Choice. Gylling, Denmark ; Herndon, VA: Copenhagen Bus School Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lachmann, Ole. Manageable It Projects: The Owners' Choice. Copenhagen Bus School Press, 2006.