Karel, J. A. (2025). Strategic Marketing Planning A Step-by-Step Approach (Second Edition). Library of Congress Cataloging-in-Publication Data.
استشهاد بنمط شيكاغوKarel, Jan Alsem. Strategic Marketing Planning A Step-by-Step Approach (Second Edition). Library of Congress Cataloging-in-Publication Data, 2025.
MLA استشهادKarel, Jan Alsem. Strategic Marketing Planning A Step-by-Step Approach (Second Edition). Library of Congress Cataloging-in-Publication Data, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.