एपीए उद्धरण

Philip, K., Gary, A., & Sridhar, B. (2025). Principles of Marketing (19th Edition). British Library Cataloguing-in-Publication Data.

शिकागो स्टाइल उद्धरण

Philip, Kotler, Armstron Gary, और Balasubramanian Sridhar. Principles of Marketing (19th Edition). British Library Cataloguing-in-Publication Data, 2025.

एमएलए उद्धरण

Philip, Kotler, Armstron Gary, और Balasubramanian Sridhar. Principles of Marketing (19th Edition). British Library Cataloguing-in-Publication Data, 2025.