Gaya APA

Harapan), S, S, T, S, U, (, :, U, P. (2001). Law aspect in construction: prosiding Seminar Sehari Teknik Sipil UPH, 9 Oktober 2001 . io: .

Gaya MLA

Harapan), Seminar, Sehari, Teknik, Sipil, UPH, (2001, :, Universitas, Pelita. "Law aspect in construction: prosiding Seminar Sehari Teknik Sipil UPH, 9 Oktober 2001". io: , 2001. microfiche.