Clark, A. E., & Senik, C. (2014). Happiness and economic growth: Lessons and developing countries. Oxford University Press.
استشهاد بنمط شيكاغوClark, Andrew E., و Claudia Senik. Happiness and Economic Growth: Lessons and Developing Countries. Oxford: Oxford University Press, 2014.
MLA استشهادClark, Andrew E., و Claudia Senik. Happiness and Economic Growth: Lessons and Developing Countries. Oxford University Press, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.