Παραπομπή APA

Brown,Eileen. (2011). Working the crowd;Social media marketing for business. Viva books private limited.

Παραπομπή Chicago Style

Brown,Eileen. Working the Crowd;Social Media Marketing for Business. New Delhi: Viva books private limited, 2011.

Παραπομπή MLA

Brown,Eileen. Working the Crowd;Social Media Marketing for Business. Viva books private limited, 2011.

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