Gaya APA

Gardner, H. (2007). Responsibility at Work : How Leading Professionals Act (Or Don't Act) Responsibly (Ed. 1.--). New York: Jossey-Bass.

Gaya MLA

Gardner, Howard. "Responsibility at Work : How Leading Professionals Act (Or Don't Act) Responsibly". Ed. 1.-- New York: Jossey-Bass, 2007. Buku.