International Symposium on Thick Seam Mining India, Central Mining Research Station (Dhanbad, India), Singh, T. N., & Dhar, B. B. (1993). Thick seam mining, problems and issues: ISTS '92, proceedings of the International Symposium 19-21 November 1992. Balkema.
Chicago-Zitierstil (17. Ausg.)International Symposium on Thick Seam Mining India, India) Central Mining Research Station (Dhanbad, T. N. Singh, und B. B. Dhar. Thick Seam Mining, Problems and Issues: ISTS '92, Proceedings of the International Symposium 19-21 November 1992. Rotterdam: Balkema, 1993.
MLA-Zitierstil (9. Ausg.)International Symposium on Thick Seam Mining India, et al. Thick Seam Mining, Problems and Issues: ISTS '92, Proceedings of the International Symposium 19-21 November 1992. Balkema, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.