Gaya APA

Sodikin, I. (2001). Laporan Mengikuti The Engineer Exchage Project on The Coal Geology, Exploration and Mining Development di Jepang 13 September-13 Oktober 2001 . : Pusat Penelitian dan Pengembangan Teknologi Mineral dan Batubara.

Gaya MLA

Sodikin, Ikin. "Laporan Mengikuti The Engineer Exchage Project on The Coal Geology, Exploration and Mining Development di Jepang 13 September-13 Oktober 2001". : Pusat Penelitian dan Pengembangan Teknologi Mineral dan Batubara, 2001. Text.