Παραπομπή σε μορφή APA (7η εκδ.)

Lekakis, J. N. (1998). Freer trade, sustainability, and the primary production sector in the Southern EU: Unraveling the evidence from Greece. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lekakis, J. N. Freer Trade, Sustainability, and the Primary Production Sector in the Southern EU: Unraveling the Evidence from Greece. Dordrecht: Kluwer Academic Publishers, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lekakis, J. N. Freer Trade, Sustainability, and the Primary Production Sector in the Southern EU: Unraveling the Evidence from Greece. Kluwer Academic Publishers, 1998.