References:

Books:

1. Atkin's physical chemistry-Peter Atkins,Julia de paula
2. Textbook of Electrochemistry - M. S. Yadav
3. Principles and Applications of Electrochemistry - D.R.Crow
4. Vogel's text book of quantitative Chemical Analysis Sixth edition. J Mendham, R C Denney, J D Barnes, M J K Thomas.
    

Webliography:

1. en.wikipedia.org/wiki/EMF_measurements
2. www.chemguide.co.uk/physical/redoxeqia/ecs.html
3. en.wikipedia.org/wiki/Standard_electrode_potential_%28data_page%29