APA Style

Widijanti, A. et al (2010). Systemic Lupus Erythematosus and Probale Autoimmune Hepatitis . Jakarta: PT. Grafiti Medika Pres.

MLA Style

Widijanti, Anik. et al. "Systemic Lupus Erythematosus and Probale Autoimmune Hepatitis". Jakarta: PT. Grafiti Medika Pres, 2010. Text.