Παραπομπή σε μορφή APA (7η εκδ.)

John, L. K. What's the value of a like? Social media endorsements don't work the way you think. Harvard Business Review.

Παραπομπή σε μορφή Chicago (17η εκδ.)

John, Leslie K. "What's the Value of a like? Social Media Endorsements Don't Work the Way You Think." Harvard Business Review .

Παραπομπή σε μορφή MLA (9th εκδ.)

John, Leslie K. "What's the Value of a like? Social Media Endorsements Don't Work the Way You Think." Harvard Business Review, .