Gaya APA

Wollan, R. et al (2013). Selling Through Someone Else : How To Use Agile Sales Networks and Partners to Sell More (Cetakan 2013). New Jersey, Canada: Wiley.

Gaya MLA

Wollan, Robert. et al. "Selling Through Someone Else : How To Use Agile Sales Networks and Partners to Sell More". Cetakan 2013 New Jersey, Canada: Wiley, 2013. .