Não informado. (2022). Pit and Quarry. Advanstar Communications.
Chicagoスタイル(17版)引用形式Não informado. Pit and Quarry. Cleveland, Ohio: Advanstar Communications, 2022.
MLA(8版)引用形式Não informado. Pit and Quarry. Advanstar Communications, 2022.
警告: この引用は必ずしも正確ではありません.