Cole,Brent. How to win friends and influence people in the digital age. Simon & Schuster.
Cita Chicago (17th ed.)Cole,Brent. How to Win Friends and Influence People in the Digital Age. Simon & Schuster.
Cita MLA (8th ed.)Cole,Brent. How to Win Friends and Influence People in the Digital Age. Simon & Schuster.
Atenció: Aquestes cites poden no estar 100% correctes.