Cita APA

Du, R., & Lin, H. T. (2002). Speaking chinese about China: Intermediate level (rev. edition.). Beijing: Sinolingua.

Citación estilo Chicago

Du, Rong, y Helen T. Lin. Speaking Chinese About China: Intermediate Level. rev. edition. Beijing: Sinolingua, 2002.

Cita MLA

Du, Rong, y Helen T. Lin. Speaking Chinese About China: Intermediate Level. rev. edition. Beijing: Sinolingua, 2002.