APA
West Bengal. Development and Planning Department, . (1965). Preliminary memorandum on the fourth-five year plan. [West Bengal]: Development and Planning Department.
Chicago
West Bengal. Development and Planning Department, . 1965. Preliminary memorandum on the fourth-five year plan. [West Bengal]: Development and Planning Department.
Harvard
West Bengal. Development and Planning Department, . (1965). Preliminary memorandum on the fourth-five year plan. [West Bengal]: Development and Planning Department.
MLA
West Bengal. Development and Planning Department, . Preliminary memorandum on the fourth-five year plan. [West Bengal]: Development and Planning Department. 1965.