T.HARIPRATHAP REDDY,S PATAN NAZIYA KHANAM,T.KANTHI REKHA. BUILDING RELATIONSHIP MARKETING THROUGH ONLINE MARKETING COMMUNICATION: A SURVEY OF RETAIL STORES IN GUNTUR. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, India, v. 11, n. 4, p. 1–14, 2021. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/467. Acesso em: 18 sep. 2026.