Gaya APA

International, Business Monitor. (2009). Indonesia Mining Report Q4 2009 . London: Business Monitor International.

Gaya Chicago

International, Business Monitor. Indonesia Mining Report Q4 2009. London: Business Monitor International, 2009. Text.

Gaya MLA

International, Business Monitor. Indonesia Mining Report Q4 2009. London: Business Monitor International, 2009. Text.

Gaya Turabian

International, Business Monitor. Indonesia Mining Report Q4 2009. London: Business Monitor International, 2009. Print.