J. Graham, H., F. Nigel, P., & Brigitte, N. (2025). Marketing Strategy and Competitive Positioning (4th Edition). British Library Cataloguing-in-Publication Data.
استشهاد بنمط شيكاغوJ. Graham, Hooley, Piercy F. Nigel, و Nicoulaud Brigitte. Marketing Strategy and Competitive Positioning (4th Edition). British Library Cataloguing-in-Publication Data, 2025.
MLA استشهادJ. Graham, Hooley, Piercy F. Nigel, و Nicoulaud Brigitte. Marketing Strategy and Competitive Positioning (4th Edition). British Library Cataloguing-in-Publication Data, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.