(1990). International economic issues: Contributions. Commonwealth Secretariat.
Chicago-čujuhus (17. p.)International Economic Issues: Contributions. London: Commonwealth Secretariat, 1990.
MLA-čujuhus (9. p.)International Economic Issues: Contributions. Commonwealth Secretariat, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.