Godday LR. EFFECTS OF ADVERTISING CAMPAIGNS ON MARKETING PERFORMANCE (A STUDY OF NIGERIAN BOTTLING COMPANY PLC, ENUGU). ASSRJ [Internet]. 2019 Jun. 6 [cited 2026 May 28];6(5):328-40. Available from: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/11511