Fleming, J. H., & Asplund, J. (2007). Human sigma: Managing the employee-customer encounter. Gallup Press.
Chicago Style (17th ed.) CitationFleming, John H., and Jim Asplund. Human Sigma: Managing the Employee-customer Encounter. New York: Gallup Press, 2007.
ציטוט MLAFleming, John H., and Jim Asplund. Human Sigma: Managing the Employee-customer Encounter. Gallup Press, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.