APA(7版)引用形式

Não informado. Statistical and other data on minerals: Quarterly information circular. Republic of South Africa, Department of Mines.

Chicagoスタイル(17版)引用形式

Não informado. Statistical and Other Data on Minerals: Quarterly Information Circular. Pretoria, Africa do Sul: Republic of South Africa, Department of Mines.

MLA(8版)引用形式

Não informado. Statistical and Other Data on Minerals: Quarterly Information Circular. Republic of South Africa, Department of Mines.

警告: この引用は必ずしも正確ではありません.