Hughes, J. A., Sharrock, W. W., & Martin, P. J. (2003). Understanding classical sociology: Marx, Weber, Durkheim (2nd ed.). Sage Publications.

Hughes, J. A., W. W. Sharrock, and Peter J. Martin. Understanding Classical Sociology: Marx, Weber, Durkheim. 2nd ed. London ; Thousand Oaks, Calif.: Sage Publications, 2003.

Hughes, J. A., et al. Understanding Classical Sociology: Marx, Weber, Durkheim. 2nd ed. Sage Publications, 2003.