Schnaid, F., & Houlsby, G. (1990). CALIBRATION CHAMBER TESTS OF THE CONE-PRESSUREMETER IN SAND. Thomas Telford.
Cita Chicago (17th ed.)Schnaid, F., i G. Houlsby. CALIBRATION CHAMBER TESTS OF THE CONE-PRESSUREMETER IN SAND. Thomas Telford, 1990.
Cita MLA (9th ed.)Schnaid, F., i G. Houlsby. CALIBRATION CHAMBER TESTS OF THE CONE-PRESSUREMETER IN SAND. Thomas Telford, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.