Whistman, J. (2016). The sales boss: The real secret to hiring, training and managing a sales team. Hoboken, New Jersey: John Wiley and Sons.
استشهاد بنمط شيكاغوWhistman, Jonathan. The Sales Boss: The Real Secret to Hiring, Training and Managing a Sales Team. Hoboken, New Jersey: John Wiley and Sons, 2016.
MLA استشهادWhistman, Jonathan. The Sales Boss: The Real Secret to Hiring, Training and Managing a Sales Team. Hoboken, New Jersey: John Wiley and Sons, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.