Haq, . k. (1988). Linking the World: Traded Policies for the future. North South Roundtable.
Chicago Style (17th ed.) ZitazioaHaq, khadija. Linking the World: Traded Policies for the Future. Islamabad: North South Roundtable, 1988.
MLA (9th ed.) ZitazioaHaq, khadija. Linking the World: Traded Policies for the Future. North South Roundtable, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.