Wirtz,jochen, & Lovelock,christopher. (2022). services marketing: People technology strategy. world scientifix.
Citazione stile Chigago Style (17a edizione)Wirtz,jochen, e Lovelock,christopher. Services Marketing: People Technology Strategy. New jersey: world scientifix, 2022.
Citatione MLA (9a ed.)Wirtz,jochen, e Lovelock,christopher. Services Marketing: People Technology Strategy. world scientifix, 2022.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.