Παραπομπή APA

Robbins, N. B. (2005). Creating more effective graphs. John Wiley.

Παραπομπή Chicago Style

Robbins, Naomi B. Creating More Effective Graphs. London: John Wiley, 2005.

Παραπομπή MLA

Robbins, Naomi B. Creating More Effective Graphs. John Wiley, 2005.