Gaya APA

Dhadar, J, R. (1970). FINAL REPORT ON GRAVITY AND MAGNETIC SURVEYS IN PANAI BLOCK NORTH-EAST SUMATRA INDONESIA . Bandung: MINISTRY OF MINES GEOLOGICAL SURVEY OF INDONESIA.

Gaya MLA

Dhadar, J., Rainir. "FINAL REPORT ON GRAVITY AND MAGNETIC SURVEYS IN PANAI BLOCK NORTH-EAST SUMATRA INDONESIA". Bandung: MINISTRY OF MINES GEOLOGICAL SURVEY OF INDONESIA, 1970. Bukan Logam.