Não informado. (1961). Russian castings production. British Cast Iron Research Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Russian Castings Production. Birmingham, Inglaterra: British Cast Iron Research Association, 1961.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Russian Castings Production. British Cast Iron Research Association, 1961.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.