Francois, Joseph, and Julia Woerz. “Producer Services, Manufacturing Linkages, and Trade”. Journal of Industry, Competition and Trade, vol. 8, no. 3-4, 2008, pp. 199-2, https://doi.org/10.1007/s10842-008-0043-0.
Francois, J., & Woerz, J. (2008). Producer Services, Manufacturing Linkages, and Trade. Journal of Industry, Competition and Trade, 8(3-4), 199-229. https://doi.org/10.1007/s10842-008-0043-0
Francois J, Woerz J. Producer Services, Manufacturing Linkages, and Trade. Journal of Industry, Competition and Trade. 2008;8(3-4):199-22.