Gaya APA
SUyanto, M. (2019).
FROM A START-UP TO A UNICORN : E-Commerce and Digital Business in Industry 4.0 (Pertama).
Yogyakarta:
Andi Yogyakarta.
Gaya MLA
SUyanto, M..
"FROM A START-UP TO A UNICORN : E-Commerce and Digital Business in Industry 4.0".
Pertama
Yogyakarta:
Andi Yogyakarta,
2019.
BUKU.