India. Planning Commission. (1972). The fourth plan, mid-term appraisal: A summary.
Chicago Style (17th ed.) CitationIndia. Planning Commission. The Fourth Plan, Mid-term Appraisal: A Summary. [New Delhi, 1972.
Cita MLAIndia. Planning Commission. The Fourth Plan, Mid-term Appraisal: A Summary. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.