Chissano Joaquim Alberto. Petroleum law No. 3/2001 of 21 February.
Chicagoスタイル(17版)引用形式Chissano Joaquim Alberto. Petroleum Law No. 3/2001 of 21 February.
MLA(9版)引用形式Chissano Joaquim Alberto. Petroleum Law No. 3/2001 of 21 February.
警告: この引用は必ずしも正確ではありません.