Carpenter, R. A. (1992). Private investment and trade opportunities in air and water pollution control. East-West Center Institue for Economic Development and Policy.
Cita Chicago (17th ed.)Carpenter, Richard A. Private Investment and Trade Opportunities in Air and Water Pollution Control. Honolulu: East-West Center Institue for Economic Development and Policy, 1992.
Cita MLA (9th ed.)Carpenter, Richard A. Private Investment and Trade Opportunities in Air and Water Pollution Control. East-West Center Institue for Economic Development and Policy, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.