Flowers, Paul; Theopold, Klaus; Langley, Richard; Robinson, William R. (2019). Chemistry 2e (PDF). OpenStax. p. 103. ISBN 978-1-947172-61-6. 978-1-947172-61-6
Flowers, Paul; Theopold, Klaus; Langley, Richard; Robinson, William R. (2019). Chemistry 2e (PDF). OpenStax. p. 103. ISBN 978-1-947172-61-6. 978-1-947172-61-6
Hildebrand, Joel (1952). Principles of Chemistry (6th ed.). United States: Macmillan. p. 156.
Hildebrand, Joel (1952). Principles of Chemistry (6th ed.). United States: Macmillan. p. 156.
Flowers, Paul; Theopold, Klaus; Langley, Richard; Robinson, William R. (2019). Chemistry 2e (PDF). OpenStax. p. 103. ISBN 978-1-947172-61-6. 978-1-947172-61-6
Flowers, Paul; Theopold, Klaus; Langley, Richard; Robinson, William R. (2019). Chemistry 2e (PDF). OpenStax. p. 103. ISBN 978-1-947172-61-6. 978-1-947172-61-6