APA Style

Grehalva, R. (2004). Unleashing The Power of Consultative Selling : selling the way your custumer wants to buy... . : P2P People to People.

MLA Style

Grehalva, Richard. "Unleashing The Power of Consultative Selling : selling the way your custumer wants to buy...". : P2P People to People, 2004. Koleksi E-Book.