Firestone, J. M. (1970). Trends in prescription drug prices. American Enterprise Institute for Public Policy Research.
Citazione stile Chigago Style (17a edizione)Firestone, John Mitchell. Trends in Prescription Drug Prices. Washington: American Enterprise Institute for Public Policy Research, 1970.
Citatione MLA (8a ed.)Firestone, John Mitchell. Trends in Prescription Drug Prices. American Enterprise Institute for Public Policy Research, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.