Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. Headshot of Professor Numa Rousseve of the Art Department at Xavier University of Louisiana.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Headshot of Professor Numa Rousseve of the Art Department at Xavier University of Louisiana.

Παραπομπή σε μορφή MLA (8th εκδ.)

Unknown. Headshot of Professor Numa Rousseve of the Art Department at Xavier University of Louisiana.