Alejo, F. J., & Hauser, H. (1986). Promotion of direct investment in developing countries. Verlag Ruegger.
Lua i Stíl Chicago (17ú heag.)Alejo, Francisco Javier, agus Heinz Hauser. Promotion of Direct Investment in Developing Countries. Grusch: Verlag Ruegger, 1986.
Lua MLA (9ú heag.)Alejo, Francisco Javier, agus Heinz Hauser. Promotion of Direct Investment in Developing Countries. Verlag Ruegger, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.