APA aipamena

(2017). HBR guide to being more productive. Boston: Harvard Business Review Press.

Chicago Style aipamena

HBR Guide to Being More Productive. Boston: Harvard Business Review Press, 2017.

MLA aipamena

HBR Guide to Being More Productive. Boston: Harvard Business Review Press, 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.