Gaya APA

GUSTAVSEN, G, W. et al (2011). Obesity And Moral Hazard In Demand For Visits To Physicians . : Western Economic Association International.

Gaya MLA

GUSTAVSEN, GEIR, WAEHLER. et al. "Obesity And Moral Hazard In Demand For Visits To Physicians". : Western Economic Association International, 2011. e-journal.