APA-čujuhus (7. p.)

Ries, A. (2001). Positioning. Tata McGraw-Hill.

Chicago-čujuhus (17. p.)

Ries, Al. Positioning. New Delhi: Tata McGraw-Hill, 2001.

MLA-čujuhus (9. p.)

Ries, Al. Positioning. Tata McGraw-Hill, 2001.

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