एपीए उद्धरण

Jochen, W., & Christopher, L. (2023). Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing.

शिकागो स्टाइल उद्धरण

Jochen, Wirtz, और Lovelock Christopher. Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing, 2023.

एमएलए उद्धरण

Jochen, Wirtz, और Lovelock Christopher. Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing, 2023.