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.