Great Britain. Standing Committee of Analysts. (1987). Lithium, magnesium, calcium, strontium, and barium in waters and sewage effluents by atomic absorption spectrophotometry, 1987: Methods for the examination of waters and associated materials (Combined and expanded ed.). H.M.S.O..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreat Britain. Standing Committee of Analysts. Lithium, Magnesium, Calcium, Strontium, and Barium in Waters and Sewage Effluents by Atomic Absorption Spectrophotometry, 1987: Methods for the Examination of Waters and Associated Materials. Combined and expanded ed. London: H.M.S.O., 1987.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreat Britain. Standing Committee of Analysts. Lithium, Magnesium, Calcium, Strontium, and Barium in Waters and Sewage Effluents by Atomic Absorption Spectrophotometry, 1987: Methods for the Examination of Waters and Associated Materials. Combined and expanded ed. H.M.S.O., 1987.