APA-viite

Kerala State Planning Board. (1969). Attractive policies for the fourth five year plan. Economic division.

Chicago-tyylinen lähdeviittaus

Kerala State Planning Board. Attractive Policies for the Fourth Five Year Plan. Trivandrum: Economic division, 1969.

MLA-viite

Kerala State Planning Board. Attractive Policies for the Fourth Five Year Plan. Economic division, 1969.