Worsnop, B. L., & Flint, H. T. (2004). Advanced practical physics for students (Rev. ed.). Methuen & co., ltd.; Khosla Publishing House.

Worsnop, B. L., and Henry Thomas Flint. Advanced Practical Physics for Students. Rev. ed. London, New Delhi: Methuen & co., ltd.; Khosla Publishing House, 2004.

Worsnop, B. L., and Henry Thomas Flint. Advanced Practical Physics for Students. Rev. ed. Methuen & co., ltd.; Khosla Publishing House, 2004.