Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abrenica, Ma. Joy, Rolando A. Danao, και Nimfa Ma Mendoza. "Market Competition in the Downstream Oil Industry: Is There Evidence of Price Asymmetry?" Philippine Review of Economics 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Abrenica, Ma. Joy, et al. "Market Competition in the Downstream Oil Industry: Is There Evidence of Price Asymmetry?" Philippine Review of Economics, 2014.