APA
Shen K., National Bureau of Economic Research, Wang J. & Whalley J. (2015). Measuring changes in the bilateral technology gaps between China, India and The U.S. 1979 - 2008. Cambridge: NBER.
Chicago
Shen Keting, National Bureau of Economic Research, Wang Jing and Whalley John. 2015. Measuring changes in the bilateral technology gaps between China, India and The U.S. 1979 - 2008. Cambridge: NBER.
Harvard
Shen K., National Bureau of Economic Research, Wang J. and Whalley J. (2015). Measuring changes in the bilateral technology gaps between China, India and The U.S. 1979 - 2008. Cambridge: NBER.
MLA
Shen Keting, National Bureau of Economic Research, Wang Jing and Whalley John. Measuring changes in the bilateral technology gaps between China, India and The U.S. 1979 - 2008. Cambridge: NBER. 2015.