Nigel, B. (2025). Marketing Research Tools & Techniques (3th Edition). British Library Cataloguing in Publication Data.
استشهاد بنمط شيكاغوNigel, Bradley. Marketing Research Tools & Techniques (3th Edition). British Library Cataloguing in Publication Data, 2025.
MLA استشهادNigel, Bradley. Marketing Research Tools & Techniques (3th Edition). British Library Cataloguing in Publication Data, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.