Dyfyniad APA

Matthews, P., Geretti, A., Goulder, P., & Klenerman, P. (2014). Epidemiology and impact of HIV coinfection with Hepatitis B and Hepatitis C viruses in Sub-Saharan Africa. Elsevier.

Dyfyniad Arddull Chicago

Matthews, P., A. Geretti, P. Goulder, and P. Klenerman. Epidemiology and Impact of HIV Coinfection with Hepatitis B and Hepatitis C Viruses in Sub-Saharan Africa. Elsevier, 2014.

Dyfyniad MLA

Matthews, P., et al. Epidemiology and Impact of HIV Coinfection with Hepatitis B and Hepatitis C Viruses in Sub-Saharan Africa. Elsevier, 2014.

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