APA-viite (7. p.)

Crouch, S. (2007). MArketing research for managers (3rd.). Elsevier.

Chicago-viite (17. p.)

Crouch, Sunny. MArketing Research for Managers. 3rd. New Delhi: Elsevier, 2007.

MLA-viite (9. p.)

Crouch, Sunny. MArketing Research for Managers. 3rd. Elsevier, 2007.