APA-referens

Puska, P., Salonen, J. T., Nissinen, A., Tuomilehto, J., Vartiainen, E., Korhonen, H., . . . Huttunen, J. (1983). Change in risk factors for coronary heart disease during 10 years of a community intervention programme (North Karelia project).

Chicago-stil citat

Puska, P., et al. Change in Risk Factors for Coronary Heart Disease During 10 Years of a Community Intervention Programme (North Karelia Project). 1983.

MLA-referens

Puska, P., et al. Change in Risk Factors for Coronary Heart Disease During 10 Years of a Community Intervention Programme (North Karelia Project). 1983.

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