Zhou, D., Spencer, B. J., & Vertinsky, I. (2000). Strategic trade policy with endogenous choice of quality and asymmetric costs. National Bureau of Economic Research.
Čikaški stil citiranja (17. izdanje)Zhou, Dongsheng, Barbara J. Spencer, i Ilan Vertinsky. Strategic Trade Policy with Endogenous Choice of Quality and Asymmetric Costs. Cambridge: National Bureau of Economic Research, 2000.
MLA način citiranja (9. izdanje)Zhou, Dongsheng, et al. Strategic Trade Policy with Endogenous Choice of Quality and Asymmetric Costs. National Bureau of Economic Research, 2000.
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