APA (7e ed.) Bronvermelding

Institution of Mining and Metallurgy (Great Britain) & Hong Kong Institution of Engineers. (1986). Rock engineering and excavation in an urban environment: Proceedings of the conference held in Hong Kong from 24 to 27 February, 1986, and. Institution of Mining and Metallurgy.

Chicago (17e ed.) Bronvermelding

Institution of Mining and Metallurgy (Great Britain) en Hong Kong Institution of Engineers. Rock Engineering and Excavation in an Urban Environment: Proceedings of the Conference Held in Hong Kong from 24 to 27 February, 1986, and. [London, England]: Institution of Mining and Metallurgy, 1986.

MLA (9e ed.) Bronvermelding

Institution of Mining and Metallurgy (Great Britain) en Hong Kong Institution of Engineers. Rock Engineering and Excavation in an Urban Environment: Proceedings of the Conference Held in Hong Kong from 24 to 27 February, 1986, and. Institution of Mining and Metallurgy, 1986.