APA (7th ed.) Zitazioa

(1991). Social security in developing countries. University Pr,.

Chicago Style (17th ed.) Zitazioa

Social Security in Developing Countries. Dhaka: University Pr,, 1991.

MLA (9th ed.) Zitazioa

Social Security in Developing Countries. University Pr,, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.