Tohutoro APA (7th ed.)

ebrary, Inc, & Edgerton, W. W. (2008). Recommended contract practices for underground construction. Society for Mining, Metallurgy, and Exploration.

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc, me William W. Edgerton. Recommended Contract Practices for Underground Construction. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2008.

Tohutoro MLA (9th ed.)

ebrary, Inc, me William W. Edgerton. Recommended Contract Practices for Underground Construction. Society for Mining, Metallurgy, and Exploration, 2008.