Gaya APA

Kamli, Z. et al (1976). CONTRIBUTION TO THE PRE-BAONG STRATIGRAPHY PF NORTH SUMATRA INDONESIA . Bandung: Paper Presentted At the Annual Convention Of the Indonesian Petroleum Association Jakarta.

Gaya MLA

Kamli, Z.A.. et al. "CONTRIBUTION TO THE PRE-BAONG STRATIGRAPHY PF NORTH SUMATRA INDONESIA". Bandung: Paper Presentted At the Annual Convention Of the Indonesian Petroleum Association Jakarta, 1976. Geologi Tata Lingkungan.