Vieira, W. (1997). The new sales manager: Challenges for twenty first century. Resoponse.
Chicago Style (17th ed.) CitationVieira, Walter. The New Sales Manager: Challenges for Twenty First Century. New Delhi: Resoponse, 1997.
ציטוט MLAVieira, Walter. The New Sales Manager: Challenges for Twenty First Century. Resoponse, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.