1. Hongqi (Red Flag), 01 1987
2. Donnithorne , China's Economic System, pp. 307–309.
3. Xuecan Wu , “We must continue to relax policies in order to develop agriculture at high speed,” Jingjixue zhoubao (Economics Weekly), No. 44 (1 11 1982), p. 1.
4. Renmin ribao, 22 10 1984, p. 1
5. Jingjixue zhoubao, No. 131 (2 07 1984), pp. 1 and 7