APA aipamena

Porter, L. J., & Tanner, S. J. (1996). Assessing business excellence: A guide to self-assessment. Butterworth/Heinemann.

Chicago Style aipamena

Porter, L. J., and S. J. Tanner. Assessing Business Excellence: A Guide to Self-assessment. Oxford: Butterworth/Heinemann, 1996.

MLA aipamena

Porter, L. J., and S. J. Tanner. Assessing Business Excellence: A Guide to Self-assessment. Butterworth/Heinemann, 1996.