HAJRA CHOUDHURY. WORK-SHOP TECHNOLOGY VOL II (1998.).
Cita Chicago (17th ed.)HAJRA CHOUDHURY. WORK-SHOP TECHNOLOGY VOL II. 1998.
Cita MLA (9th ed.)HAJRA CHOUDHURY. WORK-SHOP TECHNOLOGY VOL II. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.