Gaya APA

Kusumadewi, D. et al (2011). Dietary iron intake, serum ferritin and haemoglobin levels, and cognitive development scores of infants aged 6–8 months . Jakarta: Universitas Indonesia.

Gaya MLA

Kusumadewi, Dian. et al. "Dietary iron intake, serum ferritin and haemoglobin levels, and cognitive development scores of infants aged 6–8 months". Jakarta: Universitas Indonesia, 2011. Text.