Schliephake, K. (1977). Oil and regional development: Examples from Algeria and Tunisia. Praeger.
Lua i Stíl Chicago (17ú heag.)Schliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. New York: Praeger, 1977.
Lua MLA (9ú heag.)Schliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. Praeger, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.