एपीए उद्धरण

Evert, G. (2025). Total Relationship Marketing ( 3th Edition ). British Library Cataloguing-in-Publication Data.

शिकागो स्टाइल उद्धरण

Evert, Gummesson. Total Relationship Marketing ( 3th Edition ). British Library Cataloguing-in-Publication Data, 2025.

एमएलए उद्धरण

Evert, Gummesson. Total Relationship Marketing ( 3th Edition ). British Library Cataloguing-in-Publication Data, 2025.