APA aipamena

Doulton, J., & Hay, D. (1962). Managerial and professional staff grading. George Allen&Unwin.

Chicago Style aipamena

Doulton, Joan, and David Hay. Managerial and Professional Staff Grading. London: George Allen&Unwin, 1962.

MLA aipamena

Doulton, Joan, and David Hay. Managerial and Professional Staff Grading. George Allen&Unwin, 1962.

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