APA (7e ed.) Bronvermelding

Harvard Business Review. (2017). Happiness. Harvard Business Review Press.

Chicago (17e ed.) Bronvermelding

Harvard Business Review. Happiness. Boston, Massachusetts: Harvard Business Review Press, 2017.

MLA (9e ed.) Bronvermelding

Harvard Business Review. Happiness. Harvard Business Review Press, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.