Kerala (India). State Planning Board. (1978). Draft Five year plan, 1978-83. State Planning Board.
Chicago-referens (17:e uppl.)Kerala (India). State Planning Board. Draft Five Year Plan, 1978-83. Trivandrum: State Planning Board, 1978.
MLA-referens (8:e uppl.)Kerala (India). State Planning Board. Draft Five Year Plan, 1978-83. State Planning Board, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.