Institute of Language Teaching and Research. A frequencydictionary of Modern Chinese (in Chinese). Beijing: Beijing Language Institute Press, 1986.
语言教学研究所。现代汉语频率词典，北京：北京语言学院出版社，1986。
2
Beijing language college language instruction institute. Modem Chinese FrequencyDictionary (in Chinese). Beijing: Beijing language college press, 1986.
现代汉语频率词典。北京：北京语言学院出版社，1986。
3
Beijing language college language instruction institute. Modern Chinese FrequencyDictionary (in Chinese). Beijing: Beijing language college Press, 1986.