APA
(1998). UNCTAD/IRSG workshop : Opportunities and constraints for the internationalization of environmental costs into the price of rubber. Liverpool, U K. 13 June 1997. London: IRSG.
Chicago
1998. UNCTAD/IRSG workshop : Opportunities and constraints for the internationalization of environmental costs into the price of rubber. Liverpool, U K. 13 June 1997. London: IRSG.
Harvard
(1998). UNCTAD/IRSG workshop : Opportunities and constraints for the internationalization of environmental costs into the price of rubber. Liverpool, U K. 13 June 1997. London: IRSG.
MLA
UNCTAD/IRSG workshop : Opportunities and constraints for the internationalization of environmental costs into the price of rubber. Liverpool, U K. 13 June 1997. London: IRSG. 1998.