Commonwealth Mining and Metallurgical Congress, Jones, M. J., & Oblatt, R. (1978). Tours guidebook: Summary accounts of mines, plants and other operations visited on the occasion of the Eleventh Commonwealth Mining and Metallurgical Congress, Hong Kong, 1978. The Institution of Mining and Metallurgy.
Cita Chicago Style (17a ed.)Commonwealth Mining and Metallurgical Congress, M. J. Jones, y R. Oblatt. Tours Guidebook: Summary Accounts of Mines, Plants and Other Operations Visited on the Occasion of the Eleventh Commonwealth Mining and Metallurgical Congress, Hong Kong, 1978. London: The Institution of Mining and Metallurgy, 1978.
Cita MLA (9a ed.)Commonwealth Mining and Metallurgical Congress, et al. Tours Guidebook: Summary Accounts of Mines, Plants and Other Operations Visited on the Occasion of the Eleventh Commonwealth Mining and Metallurgical Congress, Hong Kong, 1978. The Institution of Mining and Metallurgy, 1978.