APA aipamena

United States. Agency for International Development. (1987). PVO co-financing II: Final project paper. s.n.].

Chicago Style aipamena

United States. Agency for International Development. PVO Co-financing II: Final Project Paper. [S.l.: s.n.], 1987.

MLA aipamena

United States. Agency for International Development. PVO Co-financing II: Final Project Paper. s.n.], 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.