Cita APA (7th ed.)

ebrary, Inc, & Goodfellow, R. J. F. (2011). Concrete for underground structures: Guidelines for design and construction. Society for Mining, Metallurgy, and Exploration.

Cita Chicago (17th ed.)

ebrary, Inc, i Robert J. F. Goodfellow. Concrete for Underground Structures: Guidelines for Design and Construction. Englewood, Colo.: Society for Mining, Metallurgy, and Exploration, 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Robert J. F. Goodfellow. Concrete for Underground Structures: Guidelines for Design and Construction. Society for Mining, Metallurgy, and Exploration, 2011.