Hoek E. (1980). Underground Excavations in Rock. Londra: The Institution of Mining and Metallurgy.
Chicago Style CitationHoek E. Underground Excavations in Rock. Londra: The Institution of Mining and Metallurgy, 1980.
MLA CitationHoek E. Underground Excavations in Rock. Londra: The Institution of Mining and Metallurgy, 1980.
Warning: These citations may not always be 100% accurate.