Παραπομπή APA

Schroeder, A. (2008). The Snowball: Warren Buffett and the business of life. Bloomsbury.

Παραπομπή Chicago Style

Schroeder, Alice. The Snowball: Warren Buffett and the Business of Life. London: Bloomsbury, 2008.

Παραπομπή MLA

Schroeder, Alice. The Snowball: Warren Buffett and the Business of Life. Bloomsbury, 2008.