Bannerman, J. Genius!: Deceptively simple ways to become instantly smarter (1.). Pearson Education UK.
Chicago-referens (17:e uppl.)Bannerman, James. Genius!: Deceptively Simple Ways to Become Instantly Smarter. 1. Pearson Education UK.
MLA-referens (8:e uppl.)Bannerman, James. Genius!: Deceptively Simple Ways to Become Instantly Smarter. 1. Pearson Education UK.
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