Belew, S. (2014). The art of social selling: Finding and engaging customers on Twitter, Facebook, LinkedIn, and other social networks. American Management Association.
Chicago-viite (17. p.)Belew, Shannon. The Art of Social Selling: Finding and Engaging Customers on Twitter, Facebook, LinkedIn, and Other Social Networks. New York: American Management Association, 2014.
MLA-viite (9. p.)Belew, Shannon. The Art of Social Selling: Finding and Engaging Customers on Twitter, Facebook, LinkedIn, and Other Social Networks. American Management Association, 2014.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.