BRENNAN, R. (2017). Business-to-business marketing. Sage Publication.
Chicago-čujuhus (17. p.)BRENNAN, Ross. Business-to-business Marketing. Sage Publication, 2017.
MLA-čujuhus (9. p.)BRENNAN, Ross. Business-to-business Marketing. Sage Publication, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.