Cita APA

Hammer, J. S. (1991). To prescribe or not to prescribe: On the regulation of pharmaceuticals in developing countries. Washington: World Bank.

Citación estilo Chicago

Hammer, Jeffrey S. To Prescribe or Not to Prescribe: On the Regulation of Pharmaceuticals in Developing Countries. Washington: World Bank, 1991.

Cita MLA

Hammer, Jeffrey S. To Prescribe or Not to Prescribe: On the Regulation of Pharmaceuticals in Developing Countries. Washington: World Bank, 1991.