Citazione Stile APA (7a Edizione)

Connick, W. (2019). Sales 101: From finding leads and closing techniques to retaining customers and growing your business, an essential primer on how to sell. Adams Media.

Citazione stile Chigago Style (17a edizione)

Connick, Wendy. Sales 101: From Finding Leads and Closing Techniques to Retaining Customers and Growing Your Business, an Essential Primer on How to Sell. New York: Adams Media, 2019.

Citatione MLA (9a ed.)

Connick, Wendy. Sales 101: From Finding Leads and Closing Techniques to Retaining Customers and Growing Your Business, an Essential Primer on How to Sell. Adams Media, 2019.