Harvard Business School. (2002). Hiring and Keeping the Best People. Harvard Business.
Chicago Style aipamenaHarvard Business School. Hiring and Keeping the Best People. Boston: Harvard Business, 2002.
MLA aipamenaHarvard Business School. Hiring and Keeping the Best People. Harvard Business, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.