Calderón-Carrillo, Z. (2007). Correlation development between indentation parameters and unaxial compressive strength for colombian sandstones. ECOPETROL S.A.
Cita Chicago Style (17a ed.)Calderón-Carrillo, Zuly. Correlation Development Between Indentation Parameters and Unaxial Compressive Strength for Colombian Sandstones. ECOPETROL S.A, 2007.
Cita MLA (9a ed.)Calderón-Carrillo, Zuly. Correlation Development Between Indentation Parameters and Unaxial Compressive Strength for Colombian Sandstones. ECOPETROL S.A, 2007.
Precaución: Estas citas no son 100% exactas.