Henn, R. W. (1996). Practical guide to grouting of underground structures. ASCE Press Thomas Telford Publications. https://doi.org/10.1061/9780784411322
Cita Chicago (17th ed.)Henn, Raymond W. Practical Guide to Grouting of Underground Structures. New York, New York, London: ASCE Press Thomas Telford Publications, 1996. https://doi.org/10.1061/9780784411322.
Cita MLA (9th ed.)Henn, Raymond W. Practical Guide to Grouting of Underground Structures. ASCE Press Thomas Telford Publications, 1996. https://doi.org/10.1061/9780784411322.
Atenció: Aquestes cites poden no estar 100% correctes.