APA Style

Pardede, P, W. et al (2009). Academic Achievement of Elementary School-Aged Children With Pre-Anemia Iron-Deficiency . Jakarta: Indonesia Pediatric Society.

MLA Style

Pardede, Paul, Wiratama. et al. "Academic Achievement of Elementary School-Aged Children With Pre-Anemia Iron-Deficiency". Jakarta: Indonesia Pediatric Society, 2009. Text.