(1992). Compressive strength of dry soil crumbs / C.M. Woodruff.
Cita Chicago (17th ed.)Compressive Strength of Dry Soil Crumbs / C.M. Woodruff. 1992.
Cita MLA (9th ed.)Compressive Strength of Dry Soil Crumbs / C.M. Woodruff. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.