AGRAWAL R. (2002). BUSINESS ENVIRONMENT (2ND.). EXCEL BOOK.
Chicago Style (17. basım) AtıfAGRAWAL R. BUSINESS ENVIRONMENT. 2ND. NEW DELHI: EXCEL BOOK, 2002.
MLA (9th ed.) AtıfAGRAWAL R. BUSINESS ENVIRONMENT. 2ND. EXCEL BOOK, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..