Παραπομπή APA

Singh, B., Goel, R., & Goel, R. K. (2002). Software for engineering control of landslide and tunnelling hazards. Amsterdam: A.A. Balkema Publishers.

Παραπομπή Chicago Style

Singh, Bhawani, R.K Goel, and R. K. Goel. Software for Engineering Control of Landslide and Tunnelling Hazards. Amsterdam: A.A. Balkema Publishers, 2002.

Παραπομπή MLA

Singh, Bhawani, R.K Goel, and R. K. Goel. Software for Engineering Control of Landslide and Tunnelling Hazards. Amsterdam: A.A. Balkema Publishers, 2002.

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