APA Style

profesional, L, B, D, P. (2010). LIA Preparation course for the toefl test 1 (2010). Jakarta: LBPP LIA.

MLA Style

profesional, Lembaga, Bahasa, Dan, Pendidikan. "LIA Preparation course for the toefl test 1". 2010 Jakarta: LBPP LIA, 2010. Text.