Gaya APA
Martono, R, V. ().
Supply Chain 4.0 : Blockchain dan Platform Global Value Chain .
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Martono, Ricky, Virona.
"Supply Chain 4.0 : Blockchain dan Platform Global Value Chain".
Jakarta:
PT Gramedia Pustaka Utama,
.
Text.