Παραπομπή APA

Simpson, H. W. (1931). Modern office management: The general principles of office organization and administration and their practical application. London: Sir I. Pitman & sons, ltd..

Παραπομπή Chicago Style

Simpson, H. W. Modern Office Management: The General Principles of Office Organization and Administration and Their Practical Application. London: Sir I. Pitman & sons, ltd., 1931.

Παραπομπή MLA

Simpson, H. W. Modern Office Management: The General Principles of Office Organization and Administration and Their Practical Application. London: Sir I. Pitman & sons, ltd., 1931.

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