APA aipamena

Friedman S D. (2014). Leading the Life You Want. Harvard Bus. School.

Chicago Style aipamena

Friedman S D. Leading the Life You Want. Boston: Harvard Bus. School, 2014.

MLA aipamena

Friedman S D. Leading the Life You Want. Harvard Bus. School, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.