APA
HURRILADIH COAL COMPANY LIMITED, HURRILADIH COAL COMPANY LIMITED, . (1960). "Annual reprot,1949-60.". Calcutta: Hurriladin Coal Co.
Chicago
HURRILADIH COAL COMPANY LIMITED, HURRILADIH COAL COMPANY LIMITED, . 1960. "Annual reprot,1949-60.". Calcutta: Hurriladin Coal Co.
Harvard
HURRILADIH COAL COMPANY LIMITED, HURRILADIH COAL COMPANY LIMITED, . (1960). "Annual reprot,1949-60.". Calcutta: Hurriladin Coal Co.
MLA
HURRILADIH COAL COMPANY LIMITED, HURRILADIH COAL COMPANY LIMITED, . "Annual reprot,1949-60.". Calcutta: Hurriladin Coal Co. 1960.
