GOLDMANN HEINZ M. (1980). HOW TO WIN CUSTOMERS. PAN BOOKS LTD.
Chicago-čujuhus (17. p.)GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. LONDON: PAN BOOKS LTD, 1980.
MLA-čujuhus (9. p.)GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. PAN BOOKS LTD, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.