Gaffar, V. (2020). Customer relationship management untuk UMKM / Vanessa Gaffar. Alfabeta.
Chicago Style (17th ed.) CitationGaffar, Vanessa. Customer Relationship Management Untuk UMKM / Vanessa Gaffar. Alfabeta, 2020.
MLA (8th ed.) CitationGaffar, Vanessa. Customer Relationship Management Untuk UMKM / Vanessa Gaffar. Alfabeta, 2020.
Warning: These citations may not always be 100% accurate.