United States. National Bureau of Standards, Parker, V. B., Wagman, D. D., Evans, W. H., & Rossini, F. D. (1971). Selected values of chemical thermodynamics properties: Tables for the alkaline earth elements (elements 92 through 97 in the standard order of arrangement). National Bureau of Standards.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. National Bureau of Standards, Vivian B. Parker, D. D. Wagman, William H. Evans, और Frederick D. Rossini. Selected Values of Chemical Thermodynamics Properties: Tables for the Alkaline Earth Elements (elements 92 Through 97 in the Standard Order of Arrangement). [Washington]: National Bureau of Standards, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. National Bureau of Standards, et al. Selected Values of Chemical Thermodynamics Properties: Tables for the Alkaline Earth Elements (elements 92 Through 97 in the Standard Order of Arrangement). National Bureau of Standards, 1971.