APA Style
Van Leeuwen, Theo M.. (1973).
Report No. 71 Coal Survey South Tigapuluh Mountains: PT Riotinto Bethlehem Indonesia .
Jakarta:
PT. Riotinto Bethlehem Indonesia.
Chicago Style
Van Leeuwen, Theo M..
Report No. 71 Coal Survey South Tigapuluh Mountains: PT Riotinto Bethlehem Indonesia.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1973.
Text.
MLA Style
Van Leeuwen, Theo M..
Report No. 71 Coal Survey South Tigapuluh Mountains: PT Riotinto Bethlehem Indonesia.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1973.
Text.
Turabian Style
Van Leeuwen, Theo M..
Report No. 71 Coal Survey South Tigapuluh Mountains: PT Riotinto Bethlehem Indonesia.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1973.
Print.