Gaya APA
CHO, Y.
(2017).
Why? Cetakan 3D - 3D Printing
.
Jakarta:
PT Elex Media Komputindo.
Gaya MLA
CHO, Youngsun.
"Why? Cetakan 3D - 3D Printing".
Jakarta:
PT Elex Media Komputindo,
2017.
Text.