Information Journal Paper
APA:
CopyJOHNSON, D.. (1999). R AND D SPILLOVERS TO AGRICULTURAL MEASUREMENT AND APPLICATION. ECONOMIC POLICY, 17(3), 100-123. SID. https://sid.ir/paper/614192/en
Vancouver:
CopyJOHNSON D.. R AND D SPILLOVERS TO AGRICULTURAL MEASUREMENT AND APPLICATION. ECONOMIC POLICY[Internet]. 1999;17(3):100-123. Available from: https://sid.ir/paper/614192/en
IEEE:
CopyD. JOHNSON, “R AND D SPILLOVERS TO AGRICULTURAL MEASUREMENT AND APPLICATION,” ECONOMIC POLICY, vol. 17, no. 3, pp. 100–123, 1999, [Online]. Available: https://sid.ir/paper/614192/en