Gaya APA

Usino, W. (2023). Customer relationship management (CRM) : studi nyata pada dunia kampus (Cet. 1). Yogyakarta: Deepublish.

Gaya MLA

Usino, Wendi. "Customer relationship management (CRM) : studi nyata pada dunia kampus". Cet. 1 Yogyakarta: Deepublish, 2023. Text.