Dyfyniad APA

Thorne, C., Semenenko, I., Pilipenko, T., & Malyuta, R. (2009). Progress in prevention of mother-to-child transmission of HIV infection in Ukraine: Results from a birth cohort study. BioMed Central.

Dyfyniad Arddull Chicago

Thorne, Claire, Igor Semenenko, Tatyana Pilipenko, and Ruslan Malyuta. Progress in Prevention of Mother-to-child Transmission of HIV Infection in Ukraine: Results From a Birth Cohort Study. BioMed Central, 2009.

Dyfyniad MLA

Thorne, Claire, Igor Semenenko, Tatyana Pilipenko, and Ruslan Malyuta. Progress in Prevention of Mother-to-child Transmission of HIV Infection in Ukraine: Results From a Birth Cohort Study. BioMed Central, 2009.

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