Gaya APA

TROMP, N. et al (2013). Cost-effectivennes of scaling up voluntary counselling and testing in West-Java, Indonesia . Jakarta: Interna Publishing.

Gaya MLA

TROMP, Noor. et al. "Cost-effectivennes of scaling up voluntary counselling and testing in West-Java, Indonesia". Jakarta: Interna Publishing, 2013. Majalah.