British Carbonization Research Association. (1959). Coke and chemistry USSR. Allerton Press.
Citação do estilo Chicago (17ª ed.)British Carbonization Research Association. Coke and Chemistry USSR. New York: Allerton Press, 1959.
Citação MLA (8ª ed.)British Carbonization Research Association. Coke and Chemistry USSR. Allerton Press, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.