एपीए उद्धरण

David, J., & Fiona Elli, C. (2025). Principles and Practice of Marketing, (9th Edition). Library of Congress Cataloguing in Publication Data.

शिकागो स्टाइल उद्धरण

David, Jobber, और Chadwick Fiona Elli. Principles and Practice of Marketing, (9th Edition). Library of Congress Cataloguing in Publication Data, 2025.

एमएलए उद्धरण

David, Jobber, और Chadwick Fiona Elli. Principles and Practice of Marketing, (9th Edition). Library of Congress Cataloguing in Publication Data, 2025.