Gaya APA

Ong, P, F. et al (2000). The Use of Bulk Emulsion Explosives at the Mandai Underground Storage Caverns . New York: Taylor & Francis.

Gaya MLA

Ong, P., F.. et al. "The Use of Bulk Emulsion Explosives at the Mandai Underground Storage Caverns". New York: Taylor & Francis, 2000. Text.