APA Style
CHO, Y., Lee, Y.
(2019).
Why? Standar Pengukuran
.
Jakarta:
Elex Media Komputindo.
MLA Style
CHO, Youngsun., Lee, Youngho.
"Why? Standar Pengukuran".
Jakarta:
Elex Media Komputindo,
2019.
Buku SMA Athalia.