Gerard, H., & Christine, D. (2025). Social Marketing Principles and Practice for Delivering Global Change (4th Edition). Library of Congress Cataloging-in-Publication Data.
استشهاد بنمط شيكاغوGerard, Hastings, و Domegan Christine. Social Marketing Principles and Practice for Delivering Global Change (4th Edition). Library of Congress Cataloging-in-Publication Data, 2025.
MLA استشهادGerard, Hastings, و Domegan Christine. Social Marketing Principles and Practice for Delivering Global Change (4th Edition). Library of Congress Cataloging-in-Publication Data, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.