Goff, B. (2020). Dream big: Know what you want, why you want it, and what you're going to do about it.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Goff, Bob. Dream Big: Know What You Want, Why You Want It, and What You're Going to Do About It. 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Goff, Bob. Dream Big: Know What You Want, Why You Want It, and What You're Going to Do About It. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.