Παραπομπή σε μορφή APA (7η εκδ.)

Charan, R., & Willigan, G. (2007). Know-How: The 8 Skills that Separate People Who Perform from Those Who Don't. Random House Business Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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