GHOSH. (1990). ENCY. OF COMMERCE & MANAGEMENT, VOL 13. ANMOL PUB.
Cita Chicago (17th ed.)GHOSH. ENCY. OF COMMERCE & MANAGEMENT, VOL 13. ND: ANMOL PUB, 1990.
Cita MLA (9th ed.)GHOSH. ENCY. OF COMMERCE & MANAGEMENT, VOL 13. ANMOL PUB, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.