Παραπομπή APA

Kumar, M. S. (1987). Energy pricing policies in developing countries: Theory and empirical evidence. ILO.

Παραπομπή Chicago Style

Kumar, M S. Energy Pricing Policies in Developing Countries: Theory and Empirical Evidence. Geneva: ILO, 1987.

Παραπομπή MLA

Kumar, M S. Energy Pricing Policies in Developing Countries: Theory and Empirical Evidence. ILO, 1987.