APA Style

Ipa, M., Astuti, E, P. (2010). Secondary infection and Den-3 serotype most common among dengue patients: a preliminary study . Jakarta: Sekretariat Badan Litbangkes.

MLA Style

Ipa, Mara., Astuti, Endang, P. "Secondary infection and Den-3 serotype most common among dengue patients: a preliminary study". Jakarta: Sekretariat Badan Litbangkes, 2010. Text.