Cita APA (7th ed.)

Harvard Business School. (2005). Time management: Increase your personal productivity and effectiveness. Harvard Business School.

Cita Chicago (17th ed.)

Harvard Business School. Time Management: Increase Your Personal Productivity and Effectiveness. Boston, MA: Harvard Business School, 2005.

Cita MLA (8th ed.)

Harvard Business School. Time Management: Increase Your Personal Productivity and Effectiveness. Harvard Business School, 2005.