Παραπομπή APA

Tier, M. . .. (2006). Winning investment habitsof Warren Buffett and George Soros. Kogan Page.

Παραπομπή Chicago Style

Tier, Mark. Winning Investment Habitsof Warren Buffett and George Soros. London: Kogan Page, 2006.

Παραπομπή MLA

Tier, Mark. Winning Investment Habitsof Warren Buffett and George Soros. Kogan Page, 2006.