Robbins, N. B. (2005). Creating more effective graphs. John Wiley.
Chicago Edition CitationRobbins, Naomi B. Creating More Effective Graphs. London: John Wiley, 2005.
ציטוט MLARobbins, Naomi B. Creating More Effective Graphs. John Wiley, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.