Harvard Business Review. (2011). Communicating Effectively. Harvard Business Review.
Citação norma ChicagoHarvard Business Review. Communicating Effectively. Boston: Harvard Business Review, 2011.
Citação norma MLAHarvard Business Review. Communicating Effectively. Harvard Business Review, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.