APA aipamena

Newport, C. (2016). Deep Work. hachette Book Group Inc.

Chicago Style aipamena

Newport, Cal. Deep Work. London: hachette Book Group Inc, 2016.

MLA aipamena

Newport, Cal. Deep Work. hachette Book Group Inc, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.