Still, R. R. C. (1988). Sales Management (2nd ed.). Pearson Education.
Chicago Style (17th ed.) CitationStill, Richard R; Cundiff. Sales Management. 2nd ed. New Delhi: Pearson Education, 1988.
ציטוט MLAStill, Richard R; Cundiff. Sales Management. 2nd ed. Pearson Education, 1988.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.