Coutinho, S. (1937). Grèves e lock-outs. União Nacional.
Chicagoスタイル(17版)引用形式Coutinho, Sá. Grèves E Lock-outs. União Nacional, 1937.
MLA(8版)引用形式Coutinho, Sá. Grèves E Lock-outs. União Nacional, 1937.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式