Gaya APA
Youngseon, Cho. (2020).
Why? Dangerous Substance .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Youngseon, Cho.
Why? Dangerous Substance.
Jakarta:
Gramedia Pustaka Utama,
2020.
SMP IT.
Gaya MLA
Youngseon, Cho.
Why? Dangerous Substance.
Jakarta:
Gramedia Pustaka Utama,
2020.
SMP IT.
Gaya Turabian
Youngseon, Cho.
Why? Dangerous Substance.
Jakarta:
Gramedia Pustaka Utama,
2020.
SMP IT.