APA Style

Obial, Rudy C.. (1990). Regional geochemistry of the Kusan Project area, South Kalimantan . [Jakarta]: Antam.

Chicago Style

Obial, Rudy C.. Regional geochemistry of the Kusan Project area, South Kalimantan. [Jakarta]: Antam, 1990. Text.

MLA Style

Obial, Rudy C.. Regional geochemistry of the Kusan Project area, South Kalimantan. [Jakarta]: Antam, 1990. Text.

Turabian Style

Obial, Rudy C.. Regional geochemistry of the Kusan Project area, South Kalimantan. [Jakarta]: Antam, 1990. Print.