Παραπομπή σε μορφή APA (7η εκδ.)

Gardner, H. (2007). Responsibility at work: How leading professionals act (or don't act) responsibly. Jossey-Bass.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gardner, Howard. Responsibility at Work: How Leading Professionals Act (or Don't Act) Responsibly. San Francisco, Calif: Jossey-Bass, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gardner, Howard. Responsibility at Work: How Leading Professionals Act (or Don't Act) Responsibly. Jossey-Bass, 2007.