Virk, I., Pfaff, S., Moody, J., Calhoun, C., & Gertesi, J. (2012). Classical sociological theory (3rd ed.). Chichester, West Sussex: John Wiley & Sons.

Virk, Indermohan, Steven Pfaff, James Moody, Craig Calhoun, and Joseph Gertesi. Classical Sociological Theory. 3rd ed. Chichester, West Sussex: John Wiley & Sons, 2012.

Virk, Indermohan, et al. Classical Sociological Theory. 3rd ed. Chichester, West Sussex: John Wiley & Sons, 2012.