APA Style

Mulia, R. (1980). The Ancient Kingdom of Panai and the Ruins of Padang Lawas (North Sumatra) . Jakarta: Research Centre of Archaeology of Indonesia / Pusat Penelitian Arkeologi Nasional.

MLA Style

Mulia, Rumbi. "The Ancient Kingdom of Panai and the Ruins of Padang Lawas (North Sumatra)". Jakarta: Research Centre of Archaeology of Indonesia / Pusat Penelitian Arkeologi Nasional, 1980. Buku.