Heller, R., & Hindle, T. (1998). Essential manager's manual (1st American ed.). DK Pub.
Chicago Style (17th ed.) CitationHeller, Robert, and Tim Hindle. Essential Manager's Manual. 1st American ed. New York, N.Y: DK Pub, 1998.
ציטוט MLAHeller, Robert, and Tim Hindle. Essential Manager's Manual. 1st American ed. DK Pub, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.