Perrin, D. D., Armarego, W. L. F., & Perrin, D. R. (1980). Purification of laboratory chemicals (2nd ed.). Pergamon Press.
Chicago-čujuhus (17. p.)Perrin, D. D., W. L. F. Armarego, juo Dawn R. Perrin. Purification of Laboratory Chemicals. 2nd ed. Oxford: Pergamon Press, 1980.
MLA-čujuhus (9. p.)Perrin, D. D., et al. Purification of Laboratory Chemicals. 2nd ed. Pergamon Press, 1980.
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