Glaeser, E. L., Laibson, D., & Sacerdote, B. (2000). The economic approach to social capital. National Bureau of Economic Research.
Lua i Stíl Chicago (17ú heag.)Glaeser, Edward L., David Laibson, agus Bruce Sacerdote. The Economic Approach to Social Capital. Cambridge: National Bureau of Economic Research, 2000.
Lua MLA (9ú heag.)Glaeser, Edward L., et al. The Economic Approach to Social Capital. National Bureau of Economic Research, 2000.
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