Gratchev, I. (2020). Rock mechanics through project-based learning. CRC Press, Taylor & Francis Group.
Chicagoスタイル(17版)引用形式Gratchev, Ivan. Rock Mechanics Through Project-based Learning. Boca Raton, London: CRC Press, Taylor & Francis Group, 2020.
MLA(9版)引用形式Gratchev, Ivan. Rock Mechanics Through Project-based Learning. CRC Press, Taylor & Francis Group, 2020.
警告: この引用は必ずしも正確ではありません.