Gaya APA
Purwaningtias, D. et al
(2020).
E-Business: Konsep e-business di era digital
(
1)
.
Yogyakarta:
Graha Ilmu.
Gaya MLA
Purwaningtias, Deasy. et al.
"E-Business: Konsep e-business di era digital".
1
Yogyakarta:
Graha Ilmu,
2020.
Teks.