Dyfyniad APA

Greenwood, A., Armstrong, J., Byass, P., Snow, R., & Greenwood, B. (1992). Malaria chemoprophylaxis, birth weight and child survival.

Dyfyniad Arddull Chicago

Greenwood, A., JR Armstrong, P. Byass, R. Snow, and B. Greenwood. Malaria Chemoprophylaxis, Birth Weight and Child Survival. 1992.

Dyfyniad MLA

Greenwood, A., et al. Malaria Chemoprophylaxis, Birth Weight and Child Survival. 1992.

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