Gaya APA

Wollan, R. et al (2013). Selling Through Someone Else : How to Use Agile Sales Networks and Partners to Sell More . : John Wiley & Sons.

Gaya MLA

Wollan, Robert. et al. "Selling Through Someone Else : How to Use Agile Sales Networks and Partners to Sell More". : John Wiley & Sons, 2013. Text.