Dyfyniad APA

Luepker, R. V. (2004). Cardiovascular survey methods (3rd ed.). World Health Organization.

Dyfyniad Arddull Chicago

Luepker, Russell V. Cardiovascular Survey Methods. 3rd ed. Geneva: World Health Organization, 2004.

Dyfyniad MLA

Luepker, Russell V. Cardiovascular Survey Methods. 3rd ed. World Health Organization, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.