(2007). Harvard Business Review September 2007. HBR.
Chicago Style (17th ed.) CitationHarvard Business Review September 2007. HBR, 2007.
ציטוט MLAHarvard Business Review September 2007. HBR, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(2007). Harvard Business Review September 2007. HBR.
Chicago Style (17th ed.) CitationHarvard Business Review September 2007. HBR, 2007.
ציטוט MLAHarvard Business Review September 2007. HBR, 2007.