Brooks, I., & Weatherston, J. (1997). The business environment: Challenges and changes (2nd edition.). Financial Times.
Chicago Style (17. basım) AtıfBrooks, I., ve Jamie Weatherston. The Business Environment: Challenges and Changes. 2nd edition. New York: Financial Times, 1997.
MLA (8th ed.) AtıfBrooks, I., ve Jamie Weatherston. The Business Environment: Challenges and Changes. 2nd edition. Financial Times, 1997.
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