Boukersi, L. (1991). Export promotion of non-hydrocarbon manufactured products from Algeria. British Library Document Supply Centre.
Lua i Stíl Chicago (17ú heag.)Boukersi, Lakhdar. Export Promotion of Non-hydrocarbon Manufactured Products from Algeria. Boston Spa, United Kingdom: British Library Document Supply Centre, 1991.
Lua MLA (8ú heag.)Boukersi, Lakhdar. Export Promotion of Non-hydrocarbon Manufactured Products from Algeria. British Library Document Supply Centre, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.