Jochen, W., & Christopher, L. (2023). Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing.
استشهاد بنمط شيكاغوJochen, Wirtz, و Lovelock Christopher. Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing, 2023.
MLA استشهادJochen, Wirtz, و Lovelock Christopher. Services Marketing: People, Technology, Strategy (Ninth Edition). World Scientific Publishing, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.