Dyfyniad APA

Blank, P. R., Schwenkglenks, M., & Szucs, T. D. (2008). Influenza vaccination coverage rates in five European countries during season 2006/07 and trends over six consecutive seasons. BioMed Central.

Dyfyniad Arddull Chicago

Blank, Patricia R., Matthias Schwenkglenks, and Thomas D. Szucs. Influenza Vaccination Coverage Rates in Five European Countries During Season 2006/07 and Trends Over Six Consecutive Seasons. BioMed Central, 2008.

Dyfyniad MLA

Blank, Patricia R., Matthias Schwenkglenks, and Thomas D. Szucs. Influenza Vaccination Coverage Rates in Five European Countries During Season 2006/07 and Trends Over Six Consecutive Seasons. BioMed Central, 2008.

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