APA citiranje

Suárez Burgoa, L. (2009). Underground works in conurbations: Solutions under the surface for problems on the surface. Universidad Católica de Colombia.

Chicago Style Citation

Suárez Burgoa, Ludger. Underground Works in Conurbations: Solutions Under the Surface for Problems On the Surface. Universidad Católica de Colombia, 2009.

MLA citiranje

Suárez Burgoa, Ludger. Underground Works in Conurbations: Solutions Under the Surface for Problems On the Surface. Universidad Católica de Colombia, 2009.

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