APA استشهاد

C. Brooks John. (2002). Short Cycle Selling--Beating Your Competitors in the Sales Race (In lần thứ 1.). American: MC Graw Hill.

استشهاد بنمط شيكاغو

C. Brooks John. Short Cycle Selling--Beating Your Competitors in the Sales Race. In lần thứ 1. American: MC Graw Hill, 2002.

MLA استشهاد

C. Brooks John. Short Cycle Selling--Beating Your Competitors in the Sales Race. In lần thứ 1. American: MC Graw Hill, 2002.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.