HASSAN M I. (1993). CONSULTANCY PROJECTS & ENTREPRENEURS A STUDY OF WORKING? MITTAL PUBLICATIONS.
Cita Chicago (17th ed.)HASSAN M I. CONSULTANCY PROJECTS & ENTREPRENEURS A STUDY OF WORKING? NEW DELHI: MITTAL PUBLICATIONS, 1993.
Cita MLA (9th ed.)HASSAN M I. CONSULTANCY PROJECTS & ENTREPRENEURS A STUDY OF WORKING? MITTAL PUBLICATIONS, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.