Dyfyniad APA

Harvard Business Review. (2001). Harvard Business Review on Breakthrough Leadership. Harvard Business School Press.

Dyfyniad Arddull Chicago

Harvard Business Review. Harvard Business Review on Breakthrough Leadership. Boston: Harvard Business School Press, 2001.

Dyfyniad MLA

Harvard Business Review. Harvard Business Review on Breakthrough Leadership. Harvard Business School Press, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.