Mark, G. (2023). Attention span: A groundbreaking way to restore balance, happiness and productivity. Hanover Square Press.
Cita Chicago Style (17a ed.)Mark, Gloria. Attention Span: A Groundbreaking Way to Restore Balance, Happiness and Productivity. Toronto, Ontario, Canada: Hanover Square Press, 2023.
Cita MLA (8a ed.)Mark, Gloria. Attention Span: A Groundbreaking Way to Restore Balance, Happiness and Productivity. Hanover Square Press, 2023.
Precaución: Estas citas no son 100% exactas.