Jerrard, H. G., & McNeill, D. B. (1964). A dictionary of scientific units, including dimensionless numbers and scales (2nd ed.). Chapman & Hall.
Cita Chicago (17th ed.)Jerrard, H. G., i D. B. McNeill. A Dictionary of Scientific Units, Including Dimensionless Numbers and Scales. 2nd ed. London: Chapman & Hall, 1964.
Cita MLA (9th ed.)Jerrard, H. G., i D. B. McNeill. A Dictionary of Scientific Units, Including Dimensionless Numbers and Scales. 2nd ed. Chapman & Hall, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.