APA (7e ed.) Bronvermelding

Harvard Business Essentials. Time Management. Harvard Business School Press.

Chicago (17e ed.) Bronvermelding

Harvard Business Essentials. Time Management. Boston: Harvard Business School Press.

MLA (9e ed.) Bronvermelding

Harvard Business Essentials. Time Management. Harvard Business School Press.

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