Gaya APA

Ir., R, S. (2011). International Workshop on Editorial Board of Geoscience Journals in East and Southeast Asia (November 2011). Bandung: Geological Agency.

Gaya MLA

Ir., R., Sukhyar,. "International Workshop on Editorial Board of Geoscience Journals in East and Southeast Asia". November 2011 Bandung: Geological Agency, 2011. Text.