布坎南 (Buchanan, J. M., & 马珺 (女,. (2017). 公共物品的需求与供给: The demand and supply of public goods (2版.). 上海人民出版社.
Lua i Stíl Chicago (17ú heag.)布坎南 (Buchanan, James M., agus 马珺 (女,. 公共物品的需求与供给: The Demand and Supply of Public Goods. 2版. 上海人民出版社, 2017.
Lua MLA (8ú heag.)布坎南 (Buchanan, James M., agus 马珺 (女,. 公共物品的需求与供给: The Demand and Supply of Public Goods. 2版. 上海人民出版社, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.