Gaya APA

WARDHANA, . et al (2013). Typhoid fever as a triggering factor in acute and intractable bronchial astma attack . Jakarta: Universitas Indonesia.

Gaya MLA

WARDHANA, . et al. "Typhoid fever as a triggering factor in acute and intractable bronchial astma attack". Jakarta: Universitas Indonesia, 2013. Artikel.