Dyfyniad APA

Newport, C. (2016). Deep Work: Rules for focused success in a distracted world. Piatkees Publication.

Dyfyniad Arddull Chicago

Newport, Cal. Deep Work: Rules for Focused Success in a Distracted World. London: Piatkees Publication, 2016.

Dyfyniad MLA

Newport, Cal. Deep Work: Rules for Focused Success in a Distracted World. Piatkees Publication, 2016.

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