APA-čujuhus (7. p.)

Sewell, J. L. Marketing and market assesment. 22cm.

Chicago-čujuhus (17. p.)

Sewell, J. L. Marketing and Market Assesment. x, 188p.: 22cm.

MLA-čujuhus (9. p.)

Sewell, J. L. Marketing and Market Assesment. 22cm.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.