Hansen, C. K. (2011). Time management for department chairs. San Francisco, Calif: Jossey-Bass.
Chicago Style aipamenaHansen, Christian K. Time Management for Department Chairs. San Francisco, Calif: Jossey-Bass, 2011.
MLA aipamenaHansen, Christian K. Time Management for Department Chairs. San Francisco, Calif: Jossey-Bass, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.