Schroeder, A. (2008). The Snowball: Warren Buffett and the business of life. Bloomsbury.
استشهاد بنمط شيكاغوSchroeder, Alice. The Snowball: Warren Buffett and the Business of Life. London: Bloomsbury, 2008.
MLA استشهادSchroeder, Alice. The Snowball: Warren Buffett and the Business of Life. Bloomsbury, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.