Wirtz,Jochen, & Lovelock,Christopher. (2022). Service Marketing: People, Technology & Strategy (9th.). World scientific.
Chicago-čujuhus (17. p.)Wirtz,Jochen, juo Lovelock,Christopher. Service Marketing: People, Technology & Strategy. 9th. USA: World scientific, 2022.
MLA-čujuhus (9. p.)Wirtz,Jochen, juo Lovelock,Christopher. Service Marketing: People, Technology & Strategy. 9th. World scientific, 2022.
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