Boser, U. (2017). Learn better: Mastering the skills for success in life, business, and school, or, how to become an expert in just about anything. Rodale.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Boser, Ulrich. Learn Better: Mastering the Skills for Success in Life, Business, and School, or, How to Become an Expert in Just About Anything. New York, NY: Rodale, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Boser, Ulrich. Learn Better: Mastering the Skills for Success in Life, Business, and School, or, How to Become an Expert in Just About Anything. Rodale, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.