APA Style

Purwanto, Widodo Wahyu, Nugroho, Yulianto Sulistyo. (2006). Indonesia energy outlook & statistics 2006 . Jakarta: Pengkajian Energi Universitas Indonesia.

Chicago Style

Purwanto, Widodo Wahyu, Nugroho, Yulianto Sulistyo. Indonesia energy outlook & statistics 2006. Jakarta: Pengkajian Energi Universitas Indonesia, 2006. Text.

MLA Style

Purwanto, Widodo Wahyu, Nugroho, Yulianto Sulistyo. Indonesia energy outlook & statistics 2006. Jakarta: Pengkajian Energi Universitas Indonesia, 2006. Text.

Turabian Style

Purwanto, Widodo Wahyu, Nugroho, Yulianto Sulistyo. Indonesia energy outlook & statistics 2006. Jakarta: Pengkajian Energi Universitas Indonesia, 2006. Print.