Buchanan, J. M. (1965). An economic theory of clubs. Economica, 32(125), 1-14. 올린이:서울대학교 행복연구센터 5월 10, 2021 초록 없음 Buchanan, J. M. (1965). An economic theory of clubs. Economica, 32(125), 1-14. https://doi.org/10.2307/2552442