Fitch, E. (2017). Perceived Performance: The Only Kind that Really Matters (1st edition.). O'Reilly Media, Inc.
Cita Chicago Style (17a ed.)Fitch, Eli. Perceived Performance: The Only Kind That Really Matters. 1st edition. O'Reilly Media, Inc, 2017.
Cita MLA (9a ed.)Fitch, Eli. Perceived Performance: The Only Kind That Really Matters. 1st edition. O'Reilly Media, Inc, 2017.
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