Department of Economic and Social Affairs. (1964). Soil-cement: Its use in building. United Nations.
Chicago Style (17th ed.) ZitazioaDepartment of Economic and Social Affairs. Soil-cement: Its Use in Building. Nueva York: United Nations, 1964.
MLA (9th ed.) ZitazioaDepartment of Economic and Social Affairs. Soil-cement: Its Use in Building. United Nations, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.