Gaya APA
, S, L, (., (Ilustrator), , M, J. (2021).
Why? Civil Engineering and Construction : teknik sipil dan konstruksi .
Jakarta ::
ELEX MEDIA KOMPUTINDO,.
Gaya MLA
, Seunghee, Lee, (Pengarang)., (Ilustrator), , Moon, Jeongwan.
"Why? Civil Engineering and Construction : teknik sipil dan konstruksi".
Jakarta ::
ELEX MEDIA KOMPUTINDO,,
2021.
Monograf.