Dyfyniad APA

O'Shaughnessy, J. (1965). Work study applied to a sales force. British.

Dyfyniad Arddull Chicago

O'Shaughnessy, J. Work Study Applied to a Sales Force. London: British, 1965.

Dyfyniad MLA

O'Shaughnessy, J. Work Study Applied to a Sales Force. British, 1965.

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