AGRAWAL R. (2002). BUSINESS ENVIRONMENT (2ND.). EXCEL BOOK.
Cita Chicago (17th ed.)AGRAWAL R. BUSINESS ENVIRONMENT. 2ND. NEW DELHI: EXCEL BOOK, 2002.
Cita MLA (9th ed.)AGRAWAL R. BUSINESS ENVIRONMENT. 2ND. EXCEL BOOK, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.