APA aipamena

Harvard Business Review. Harvard business review list: Breakthrough ideas for 2009.

Chicago Style aipamena

Harvard Business Review. Harvard Business Review List: Breakthrough Ideas for 2009. Harward Business School Press.

MLA aipamena

Harvard Business Review. Harvard Business Review List: Breakthrough Ideas for 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.