Downes, P., & Vaez-Zadeh, R. (1991). The evolving role of central banks: Papers presented at the Fifth Seminar on Central Banking, Washington, D.C., November 5-15, 1990. Central Banking Dept., International Monetary Fund.

Downes, Patrick, and Reza Vaez-Zadeh. The Evolving Role of Central Banks: Papers Presented at the Fifth Seminar on Central Banking, Washington, D.C., November 5-15, 1990. Washington, D.C.: Central Banking Dept., International Monetary Fund, 1991.

Downes, Patrick, and Reza Vaez-Zadeh. The Evolving Role of Central Banks: Papers Presented at the Fifth Seminar on Central Banking, Washington, D.C., November 5-15, 1990. Central Banking Dept., International Monetary Fund, 1991.