Gaya APA
CHO, Y.
(2019).
Why? 3D Printing = Cetakan 3D
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
CHO, Youngsun.
"Why? 3D Printing = Cetakan 3D".
Jakarta:
Elex Media Komputindo,
2019.
Teks.