Παραπομπή σε μορφή APA (7η εκδ.)

Boukersi, L. (1991). Export promotion of non-hydrocarbon manufactured products from Algeria. British Library Document Supply Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Boukersi, Lakhdar. Export Promotion of Non-hydrocarbon Manufactured Products from Algeria. Boston Spa, United Kingdom: British Library Document Supply Centre, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Boukersi, Lakhdar. Export Promotion of Non-hydrocarbon Manufactured Products from Algeria. British Library Document Supply Centre, 1991.