May Day Manifesto Group. May Day Manifesto newsletter. May Day Manifesto Group.].
Chicagoスタイル(17版)引用形式May Day Manifesto Group. May Day Manifesto Newsletter. [London: May Day Manifesto Group.].
MLA(8版)引用形式May Day Manifesto Group. May Day Manifesto Newsletter. May Day Manifesto Group.].
警告: この引用は必ずしも正確ではありません.