APA
"India (. o. P. C., "India (. o. P. C., . (1968). Annual plan 1967-68. : .
Chicago
"India (Govt of-) Planning Commission", "India (Govt of-) Planning Commission", . 1968. Annual plan 1967-68. : .
Harvard
"India (. o. P. C., "India (. o. P. C., . (1968). Annual plan 1967-68. : .
MLA
"India (Govt of-) Planning Commission", "India (Govt of-) Planning Commission", . Annual plan 1967-68. : . 1968.