Cohen, B., & Carruthers, B. G. (2014). The Risk of Rating.
Cita Chicago (17th ed.)Cohen, Barry, i Bruce G. Carruthers. The Risk of Rating. 2014.
Cita MLA (8th ed.)Cohen, Barry, i Bruce G. Carruthers. The Risk of Rating. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.