Dyfyniad APA

Beilock, S. (2011). Choke: What the secrets of the brain reveal about getting it right when you have to (1st Free Press trade paperback ed.). Free Press.

Dyfyniad Arddull Chicago

Beilock, Sian. Choke: What the Secrets of the Brain Reveal About Getting It Right When You Have to. 1st Free Press trade paperback ed. New York: Free Press, 2011.

Dyfyniad MLA

Beilock, Sian. Choke: What the Secrets of the Brain Reveal About Getting It Right When You Have to. 1st Free Press trade paperback ed. Free Press, 2011.

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