Gaya APA

VENNERI, A., ANDERSON, J, D. (2005). Balls : 6 rules for winning today's business game / Alexi Venneri . New Jersey: John Wiley \r Sons.

Gaya MLA

VENNERI, Alexi., ANDERSON, John, D.. "Balls : 6 rules for winning today's business game / Alexi Venneri". New Jersey: John Wiley \r Sons, 2005. Text.