APA aipamena

Gardner, H. (2007). Five minds for the future. Harvard Business School Publishing.

Chicago Style aipamena

Gardner, Howard. Five Minds for the Future. Boston: Harvard Business School Publishing, 2007.

MLA aipamena

Gardner, Howard. Five Minds for the Future. Harvard Business School Publishing, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.