APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.