Gaya APA

Poundstone, W. (2014). Rock Breaks Scissors: A Practical Guide to Outguessing & Outwitting Almost Everybody . New York: Little, Brown and Company.

Gaya MLA

Poundstone, William. "Rock Breaks Scissors: A Practical Guide to Outguessing & Outwitting Almost Everybody". New York: Little, Brown and Company, 2014. Text.