Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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