Cita APA

Sharifirad, G., Charkazi, A., Tashi, M., Shahnazi, H., & Bahador, E. (2011). Physical Activity and Stages of Change among College Students. Tabriz University of Medical Sciences.

Citación estilo Chicago

Sharifirad, Gholamreza, Abdurrahman Charkazi, Mohaddeseh Tashi, Hossein Shahnazi, y Elias Bahador. Physical Activity and Stages of Change Among College Students. Tabriz University of Medical Sciences, 2011.

Cita MLA

Sharifirad, Gholamreza, et al. Physical Activity and Stages of Change Among College Students. Tabriz University of Medical Sciences, 2011.