Gordon, R. s. (2008). Information tomorrow. Ess Ess.
Chicago Edition CitationGordon, Rachel singer. Information Tomorrow. New Delhi: Ess Ess, 2008.
ציטוט MLAGordon, Rachel singer. Information Tomorrow. Ess Ess, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.