Παραπομπή APA

Van Valkenburg M.E. (2012). Network analysis (3rd.). PHI Learning.

Παραπομπή Chicago Style

Van Valkenburg M.E. Network Analysis. 3rd. New Delhi: PHI Learning, 2012.

Παραπομπή MLA

Van Valkenburg M.E. Network Analysis. 3rd. PHI Learning, 2012.