APA-čujuhus (7. p.)

Zeithaml,Valarie A. (2018). Services Marketing (7th.). Tata McGraw Hill Education.

Chicago-čujuhus (17. p.)

Zeithaml,Valarie A. Services Marketing. 7th. Chennai: Tata McGraw Hill Education, 2018.

MLA-čujuhus (9. p.)

Zeithaml,Valarie A. Services Marketing. 7th. Tata McGraw Hill Education, 2018.

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