APA Style

Li, L. et al (2004). 公司汉语 = Gong si Han yu / Gongsi hanyu (company chinese) . Beijing: Peking University Press.

MLA Style

Li, Li. et al. "公司汉语 = Gong si Han yu / Gongsi hanyu (company chinese)". Beijing: Peking University Press, 2004. Text.