Gaya APA

dkk, A, L, S, S. (2023). E-COMMERCE (Ed. 1). Jawa Timur: EUREKA MEDIA AKSARA.

Gaya MLA

dkk, Albert, Lodewyk, Sentosa, Siahaan,. "E-COMMERCE". Ed. 1 Jawa Timur: EUREKA MEDIA AKSARA, 2023. Electronic Resource.