APA (7th ed.) Zitazioa

hamid, s. (1965). imports requirement for exports plan. the institute of national planning.

Chicago Style (17th ed.) Zitazioa

hamid, s. Imports Requirement for Exports Plan. cairo: the institute of national planning, 1965.

MLA (9th ed.) Zitazioa

hamid, s. Imports Requirement for Exports Plan. the institute of national planning, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.