APA Style

Germany, R, O, I, -, F, R, O. (1980). Coal technology: proceedings of seminar on coal technology and the Indonesian needs. Jakarta, October 19-26, 1980 . Jakarta: Agency for the Development and Application of Technology.

MLA Style

Germany, Republik, Of, Indonesia, -, Federal, Republic, Of. "Coal technology: proceedings of seminar on coal technology and the Indonesian needs. Jakarta, October 19-26, 1980". Jakarta: Agency for the Development and Application of Technology, 1980. Buku.