Não informado. (2004). Basin News. Building Advisory Service and Information Network.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Basin News. St. Gallen, Suíça: Building Advisory Service and Information Network, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Basin News. Building Advisory Service and Information Network, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.