Dyfyniad APA

Glaeser, E. L., Laibson, D., & Sacerdote, B. (2000). The economic approach to social capital. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Glaeser, Edward L., David Laibson, and Bruce Sacerdote. The Economic Approach to Social Capital. Cambridge: National Bureau of Economic Research, 2000.

Dyfyniad MLA

Glaeser, Edward L., et al. The Economic Approach to Social Capital. National Bureau of Economic Research, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.