Heller, R., & Hindle, T. (1998). Essential manager's manual. DK Pub.
Chicago Style (17th ed.) CitationHeller, Robert, and Tim Hindle. Essential Manager's Manual. New York, N.Y: DK Pub, 1998.
MLA (9th ed.) CitationHeller, Robert, and Tim Hindle. Essential Manager's Manual. DK Pub, 1998.
Warning: These citations may not always be 100% accurate.