APA Style
Van Leeuwen, Theo M.. (1988).
The discovery and exploration of Pinang Coal deposit, East Kalimantan .
Jakarta:
PT. Riotinto Bethlehem Indonesia.
Chicago Style
Van Leeuwen, Theo M..
The discovery and exploration of Pinang Coal deposit, East Kalimantan.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1988.
Text.
MLA Style
Van Leeuwen, Theo M..
The discovery and exploration of Pinang Coal deposit, East Kalimantan.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1988.
Text.
Turabian Style
Van Leeuwen, Theo M..
The discovery and exploration of Pinang Coal deposit, East Kalimantan.
Jakarta:
PT. Riotinto Bethlehem Indonesia,
1988.
Print.