Waugh, T. (2005). Power Up Your Profits: 31 Days to Better Selling. Hoboken, N.J: John Wiley & Sons.
Style de citation ChicagoWaugh, Troy. Power Up Your Profits: 31 Days to Better Selling. Hoboken, N.J: John Wiley & Sons, 2005.
Style de citation MLAWaugh, Troy. Power Up Your Profits: 31 Days to Better Selling. Hoboken, N.J: John Wiley & Sons, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.