APA Style

Afriana, N. et al (2010). IL-10 Serum Concentration Was Observed Higher in Threated Preterm Labor . Jakarta: Indonesian Society of Obstetrics and Gynecology.

MLA Style

Afriana, Nurul. et al. "IL-10 Serum Concentration Was Observed Higher in Threated Preterm Labor". Jakarta: Indonesian Society of Obstetrics and Gynecology, 2010. Text.