Lua APA (7ú heag.)

THOMPSON, J. (1995). Pipe Jacking And Microtunelling James Thomson. Blackie Academic&Professional.

Lua i Stíl Chicago (17ú heag.)

THOMPSON, James. Pipe Jacking And Microtunelling James Thomson. Blackie Academic&Professional, 1995.

Lua MLA (8ú heag.)

THOMPSON, James. Pipe Jacking And Microtunelling James Thomson. Blackie Academic&Professional, 1995.

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