APA
Krishna K., Robles Veronica Frisancho, Lychagin Sergey & National Bureau Of Economic Research. (2015). Retaking in high stakes exams: Is less more?. Cambridge: NBER.
Chicago
Krishna Kala, Robles Veronica Frisancho, Lychagin Sergey and National Bureau Of Economic Research. 2015. Retaking in high stakes exams: Is less more?. Cambridge: NBER.
Harvard
Krishna K., Robles Veronica Frisancho, Lychagin Sergey and National Bureau Of Economic Research. (2015). Retaking in high stakes exams: Is less more?. Cambridge: NBER.
MLA
Krishna Kala, Robles Veronica Frisancho, Lychagin Sergey and National Bureau Of Economic Research. Retaking in high stakes exams: Is less more?. Cambridge: NBER. 2015.
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