Figueiredo, Y. (2012). “The Defining Issues of the Twenty-First Century.”.
Chicagoスタイル(17版)引用形式Figueiredo, Yves. “The Defining Issues of the Twenty-First Century.”. 2012.
MLA(8版)引用形式Figueiredo, Yves. “The Defining Issues of the Twenty-First Century.”. 2012.
警告: この引用は必ずしも正確ではありません.