Knight, J., Ma, B., & Gunatilaka, R. (2020). The puzzle of falling happiness despite rising income in rural China: Ten hypotheses. University of Oxford.
Chicago Style (17. basım) AtıfKnight, J., B. Ma, ve R. Gunatilaka. The Puzzle of Falling Happiness Despite Rising Income in Rural China: Ten Hypotheses. University of Oxford, 2020.
MLA (9th ed.) AtıfKnight, J., et al. The Puzzle of Falling Happiness Despite Rising Income in Rural China: Ten Hypotheses. University of Oxford, 2020.
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