Citazione APA

Hewson, C., Vogel, C. M., & Laurent, D. (2016). Internet research methods (Second edition.). Sage.

Stile di citazione Chicago

Hewson, Claire, Carl M. Vogel, e Dianna Laurent. Internet Research Methods. Second edition. Los Angeles: Sage, 2016.

Citazione MLA

Hewson, Claire, et al. Internet Research Methods. Second edition. Sage, 2016.