Cita APA (7th ed.)

Adair, J. E. (2009). Effective time management: How to save time and spend it wisely (New revised edition.). Pan Books.

Cita Chicago (17th ed.)

Adair, John Eric. Effective Time Management: How to Save Time and Spend It Wisely. New revised edition. London: Pan Books, 2009.

Cita MLA (9th ed.)

Adair, John Eric. Effective Time Management: How to Save Time and Spend It Wisely. New revised edition. Pan Books, 2009.