Lin Rangyu, & Landsberger, S. R. (1978). Gongke jishu guan wei shixian sige xiandaihua zuo gongxian: 'Overcome technical difficulties to enable our contributions to realize the Four Modernizations'. Printno. 8073.10225.
Lin Rangyu, and Stefan R. Landsberger. Gongke Jishu Guan Wei Shixian Sige Xiandaihua Zuo Gongxian: 'Overcome Technical Difficulties to Enable Our Contributions to Realize the Four Modernizations'. Printno. 8073.10225. 1978.