APA aipamena

ADB. (1993). Environmental guidelines for selected ifrastructure Projects. ADB.

Chicago Style aipamena

ADB. Environmental Guidelines for Selected Ifrastructure Projects. Manila: ADB, 1993.

MLA aipamena

ADB. Environmental Guidelines for Selected Ifrastructure Projects. ADB, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.