Abrenica, M. J., Danao, R. A., & Mendoza, N. M. (2014). Market competition in the downstream oil industry: Is there evidence of price asymmetry? Philippine Review of Economics.
Chicago-referens (17:e uppl.)Abrenica, Ma. Joy, Rolando A. Danao, och Nimfa Ma Mendoza. "Market Competition in the Downstream Oil Industry: Is There Evidence of Price Asymmetry?" Philippine Review of Economics 2014.
MLA-referens (9:e uppl.)Abrenica, Ma. Joy, et al. "Market Competition in the Downstream Oil Industry: Is There Evidence of Price Asymmetry?" Philippine Review of Economics, 2014.
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