Παραπομπή σε μορφή APA (7η εκδ.)

De B. B. de Magalhaes Filho, F. (1999). Characteristics and development possibilities of the north central Parana municipal association region. Parancidade.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De B. B. de Magalhaes Filho, Francisco. Characteristics and Development Possibilities of the North Central Parana Municipal Association Region. Parana: Parancidade, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

De B. B. de Magalhaes Filho, Francisco. Characteristics and Development Possibilities of the North Central Parana Municipal Association Region. Parancidade, 1999.