Asian development bank. (1993). . ADB.
Chicago Style (17th ed.) ZitazioaAsian development bank. . Manila: ADB, 1993.
MLA (9th ed.) ZitazioaAsian development bank. . ADB, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Asian development bank. (1993). . ADB.
Chicago Style (17th ed.) ZitazioaAsian development bank. . Manila: ADB, 1993.
MLA (9th ed.) ZitazioaAsian development bank. . ADB, 1993.