Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1970). Research report. Bureau of Sport Fisheries and Wildlife.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Research Report. Washington: Bureau of Sport Fisheries and Wildlife, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Research Report. Bureau of Sport Fisheries and Wildlife, 1970.