Frost, R., & Strauss, J. F. (2019). E-marketing (8th.). Routledge.
Chicago-čujuhus (17. p.)Frost, Raymond, juo Judy Fox Strauss. E-marketing. 8th. New York, NY: Routledge, 2019.
MLA-čujuhus (9. p.)Frost, Raymond, juo Judy Fox Strauss. E-marketing. 8th. Routledge, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.