John, L. K. What's the value of a like? Social media endorsements don't work the way you think. Harvard Business Review.
Citace podle Chicago (17th ed.)John, Leslie K. "What's the Value of a like? Social Media Endorsements Don't Work the Way You Think." Harvard Business Review .
Citace podle MLA (9th ed.)John, Leslie K. "What's the Value of a like? Social Media Endorsements Don't Work the Way You Think." Harvard Business Review, .
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