APA (7th ed.) Citation

N, E. N., & Seunghee, L. (2021). Why?: Civil Engineering and Construction/ Teknik Sipil dan Konstruksi. PT Elex Media Komputindo.

Chicago Style (17th ed.) Citation

N, Endah Nawang, and Lee Seunghee. Why?: Civil Engineering and Construction/ Teknik Sipil Dan Konstruksi. PT Elex Media Komputindo, 2021.

MLA (8th ed.) Citation

N, Endah Nawang, and Lee Seunghee. Why?: Civil Engineering and Construction/ Teknik Sipil Dan Konstruksi. PT Elex Media Komputindo, 2021.

Warning: These citations may not always be 100% accurate.