APA Style

Apriasari, M, L. et al (2011). Sensitivity difference of Streptococcus viridans on 35% Piper betle linn extract and 10% povidone iodine towards recurrent apthous stomatitis . Surabaya: Airlangga University Press.

MLA Style

Apriasari, Maharani, Laillyza. et al. "Sensitivity difference of Streptococcus viridans on 35% Piper betle linn extract and 10% povidone iodine towards recurrent apthous stomatitis". Surabaya: Airlangga University Press, 2011. Text.