Παραπομπή σε μορφή APA (7η εκδ.)

Graham, R. Obstacles to re-democratization in Brazil: A historical perspective. La Trobe University. Institute of Latin American Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Graham, Richard. Obstacles to Re-democratization in Brazil: A Historical Perspective. La trobe: La Trobe University. Institute of Latin American Studies.

Παραπομπή σε μορφή MLA (9th εκδ.)

Graham, Richard. Obstacles to Re-democratization in Brazil: A Historical Perspective. La Trobe University. Institute of Latin American Studies.