Gaya APA

HOLMBERG, R. (2003). Explosives and blasting technique (Proceed. of Effe second world conf. on explosived and washing techniq 10-12 Sep 2003) . : A.A. Balkema.

Gaya MLA

HOLMBERG, Roger. "Explosives and blasting technique (Proceed. of Effe second world conf. on explosived and washing techniq 10-12 Sep 2003)". : A.A. Balkema, 2003. Buku.