HEPNER, H. W. (1955). Modern marketing: Dynamics and management. McGraw-Hill.
Chicago-čujuhus (17. p.)HEPNER, Harry Walker. Modern Marketing: Dynamics and Management. New York: McGraw-Hill, 1955.
MLA-čujuhus (9. p.)HEPNER, Harry Walker. Modern Marketing: Dynamics and Management. McGraw-Hill, 1955.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.