APA Style

Mayasari, R, A. et al (2011). Betel leaf toothpastes inhibit dental plaque formation on fixed orthodontic patients . Surabaya: Airlangga University Press.

MLA Style

Mayasari, Rizka, Amelia. et al. "Betel leaf toothpastes inhibit dental plaque formation on fixed orthodontic patients". Surabaya: Airlangga University Press, 2011. Text.