Reubens, B. G. (1970). The hard-to-employ: European programs. Columbia University Press.
Chicagoスタイル(17版)引用形式Reubens, Beatrice G. The Hard-to-employ: European Programs. New York: Columbia University Press, 1970.
MLA(9版)引用形式Reubens, Beatrice G. The Hard-to-employ: European Programs. Columbia University Press, 1970.
警告: この引用は必ずしも正確ではありません.