Gaya APA
, Y, C, (., (Ilustrator), , L, Y. (2020).
Why? Survival Science : ilmu bertahan hidup .
Jakarta ::
ELEX MEDIA KOMPUTINDO,.
Gaya MLA
, Youngsun, Cho, (Pengarang)., (Ilustrator), , Lee, Youngho.
"Why? Survival Science : ilmu bertahan hidup".
Jakarta ::
ELEX MEDIA KOMPUTINDO,,
2020.
Monograf.