Παραπομπή σε μορφή APA (7η εκδ.)

Vezina, P. (2014). Illegal trade in natural resources: Evidence from missing exports. University of Oxford.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vezina, P. Illegal Trade in Natural Resources: Evidence from Missing Exports. University of Oxford, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vezina, P. Illegal Trade in Natural Resources: Evidence from Missing Exports. University of Oxford, 2014.