Gaya APA

HUDAYA, G, K. (2009). Ecocomic Impacts of Cabotage Law Implementation in Indonesia Coal Tranportation . : R & D Centre for Mineral and Coal Technology.

Gaya MLA

HUDAYA, Gandhi, Kurnia. "Ecocomic Impacts of Cabotage Law Implementation in Indonesia Coal Tranportation". : R & D Centre for Mineral and Coal Technology, 2009. Artikel.