Urrutia, M. (1969). The development of the Colombian labor movement. Yale University Press.
Chicagoスタイル(17版)引用形式Urrutia, Miguel. The Development of the Colombian Labor Movement. New Haven: Yale University Press, 1969.
MLA(9版)引用形式Urrutia, Miguel. The Development of the Colombian Labor Movement. Yale University Press, 1969.
警告: この引用は必ずしも正確ではありません.