Harvard Business Review. (2019). Focus. HBSP.
Chicago Style (17. basım) AtıfHarvard Business Review. Focus. Boston, U.S: HBSP, 2019.
MLA (9th ed.) AtıfHarvard Business Review. Focus. HBSP, 2019.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Harvard Business Review. (2019). Focus. HBSP.
Chicago Style (17. basım) AtıfHarvard Business Review. Focus. Boston, U.S: HBSP, 2019.
MLA (9th ed.) AtıfHarvard Business Review. Focus. HBSP, 2019.