APA استشهاد

Charan, R., & Willigan,Geri. (2007). Know-how: The 8 skills that separate people who perform from those who don't. Random House Business Books.

استشهاد بنمط شيكاغو

Charan, Ram, و Willigan,Geri. Know-how: The 8 Skills That Separate People Who Perform from Those Who Don't. London: Random House Business Books, 2007.

MLA استشهاد

Charan, Ram, و Willigan,Geri. Know-how: The 8 Skills That Separate People Who Perform from Those Who Don't. Random House Business Books, 2007.