Detter Delupis, I. (1987). Finance and protection of investments in developing countries (2nd ed.). Gower.
Chicago Style aipamenaDetter Delupis, Ingrid. Finance and Protection of Investments in Developing Countries. 2nd ed. Aldershot, Hants, England: Gower, 1987.
MLA aipamenaDetter Delupis, Ingrid. Finance and Protection of Investments in Developing Countries. 2nd ed. Gower, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.