Dyfyniad APA

Newport, C. (2016). Deep work: Rules for focused success in a distracted world (First edition.). Piatkus.

Dyfyniad Arddull Chicago

Newport, Cal. Deep Work: Rules for Focused Success in a Distracted World. First edition. New York: Piatkus, 2016.

Dyfyniad MLA

Newport, Cal. Deep Work: Rules for Focused Success in a Distracted World. First edition. Piatkus, 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.