Michael, V. (2000). Business Policy and Environment (2nd.).
Chicago Style (17. basım) AtıfMichael, V. Business Policy and Environment. 2nd. New Delhi, 2000.
MLA (9th ed.) AtıfMichael, V. Business Policy and Environment. 2nd. 2000.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..