APA-referens

Fletcher, J. M., & Frisvold, D. E. (2009). Higher Education and Health Investments: Does More Schooling Affect Preventive Health Care Use?().

Chicago-stil citat

Fletcher, Jason M., och David E. Frisvold. Higher Education and Health Investments: Does More Schooling Affect Preventive Health Care Use?(). 2009.

MLA-referens

Fletcher, Jason M., och David E. Frisvold. Higher Education and Health Investments: Does More Schooling Affect Preventive Health Care Use?(). 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.