Dyfyniad APA

Miguel, E., & Kremer, M. (2001). Worms: Education and health externalities in Keyna. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Miguel, Edward, and Michael Kremer. Worms: Education and Health Externalities in Keyna. Cambridge: National Bureau of Economic Research, 2001.

Dyfyniad MLA

Miguel, Edward, and Michael Kremer. Worms: Education and Health Externalities in Keyna. National Bureau of Economic Research, 2001.

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