Gaya APA

project, T, W, C, O, T, O, I, C, E. (1993). Report On Ombilin III coal The Semi-Detailed Exploration . Bandung: The working Committee of The ombilin III coal exloration project.

Gaya MLA

project, The, Working, Committee, Of, The, Ombilin, III, Coal, Exloration. "Report On Ombilin III coal The Semi-Detailed Exploration". Bandung: The working Committee of The ombilin III coal exloration project, 1993. Batubara.