Cita APA (7a ed.)

Adair, J., & Allen, M. (2008). The concise time management and personal development. Viva Books.

Cita Chicago Style (17a ed.)

Adair, John, y Melanie Allen. The Concise Time Management and Personal Development. New Delhi.-: Viva Books, 2008.

Cita MLA (9a ed.)

Adair, John, y Melanie Allen. The Concise Time Management and Personal Development. Viva Books, 2008.