APA
KUMARDHUBI ENGINEERING WORKS LTD, KUMARDHUBI ENGINEERING WORKS LTD, . (1971). Report of the directors with accounts. Calcutta: Kumardhubi.
Chicago
KUMARDHUBI ENGINEERING WORKS LTD, KUMARDHUBI ENGINEERING WORKS LTD, . 1971. Report of the directors with accounts. Calcutta: Kumardhubi.
Harvard
KUMARDHUBI ENGINEERING WORKS LTD, KUMARDHUBI ENGINEERING WORKS LTD, . (1971). Report of the directors with accounts. Calcutta: Kumardhubi.
MLA
KUMARDHUBI ENGINEERING WORKS LTD, KUMARDHUBI ENGINEERING WORKS LTD, . Report of the directors with accounts. Calcutta: Kumardhubi. 1971.
