Godin, S. (2019). This is marketing (1st.). Penguin Books.
Chicago-čujuhus (17. p.)Godin, Seth. This Is Marketing. 1st. Penguin Books, 2019.
MLA-čujuhus (9. p.)Godin, Seth. This Is Marketing. 1st. Penguin Books, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.