B S I. (1979). UDC 679 Industries based on various processable materials stone industry BS 1000(679): 1979. B S I.
Chicago Edition CitationB S I. UDC 679 Industries Based on Various Processable Materials Stone Industry BS 1000(679): 1979. London: B S I, 1979.
MLA Edition CitationB S I. UDC 679 Industries Based on Various Processable Materials Stone Industry BS 1000(679): 1979. B S I, 1979.
Warning: These citations may not always be 100% accurate.