Harvard Business School. (2014). 20MM Giving Effective Feedback. Harvard Business.
Dyfyniad Arddull ChicagoHarvard Business School. 20MM Giving Effective Feedback. Boston: Harvard Business, 2014.
Dyfyniad MLAHarvard Business School. 20MM Giving Effective Feedback. Harvard Business, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.