Παραπομπή APA

Porter, L. J., & Tanner, S. J. (1998). Assessing business excellence: A quide to self-assessment. Oxford: Butterworth-Heinemann.

Παραπομπή Chicago Style

Porter, Leslie J., and S. J. Tanner. Assessing Business Excellence: A Quide to Self-assessment. Oxford: Butterworth-Heinemann, 1998.

Παραπομπή MLA

Porter, Leslie J., and S. J. Tanner. Assessing Business Excellence: A Quide to Self-assessment. Oxford: Butterworth-Heinemann, 1998.

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