JOLSON MARVIN A. (1977). SALES MANAGEMENT: A TACTICAL APPROACH. PETROCELLI BOOKS.
Chicago-čujuhus (17. p.)JOLSON MARVIN A. SALES MANAGEMENT: A TACTICAL APPROACH. NEW YORK: PETROCELLI BOOKS, 1977.
MLA-čujuhus (9. p.)JOLSON MARVIN A. SALES MANAGEMENT: A TACTICAL APPROACH. PETROCELLI BOOKS, 1977.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.