APA
INDIAN STATISTICAL INSTITUTE, INDIAN STATISTICAL INSTITUTE, . (1980). Annual report,1979. Calcutta: ISI.
Chicago
INDIAN STATISTICAL INSTITUTE, INDIAN STATISTICAL INSTITUTE, . 1980. Annual report,1979. Calcutta: ISI.
Harvard
INDIAN STATISTICAL INSTITUTE, INDIAN STATISTICAL INSTITUTE, . (1980). Annual report,1979. Calcutta: ISI.
MLA
INDIAN STATISTICAL INSTITUTE, INDIAN STATISTICAL INSTITUTE, . Annual report,1979. Calcutta: ISI. 1980.
