Παραπομπή APA

Rehkopf, D. H., Dow, W. H., & Rosero Bixby, L. (2009). Differences in the association of cardiovascular risk factors with education: A comparison of Costa Rica (CRELES) and the USA (NHANES).

Παραπομπή Chicago Style

Rehkopf, David H., William H. Dow, και Luis Rosero Bixby. Differences in the Association of Cardiovascular Risk Factors With Education: A Comparison of Costa Rica (CRELES) and the USA (NHANES). 2009.

Παραπομπή MLA

Rehkopf, David H., William H. Dow, και Luis Rosero Bixby. Differences in the Association of Cardiovascular Risk Factors With Education: A Comparison of Costa Rica (CRELES) and the USA (NHANES). 2009.

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