APA Citatie

Lewis, W. A. (1989). Principles of economic planning: A study prepared for the fahian society. Universal Book Stall.

Chicago Style citaat

Lewis, W Arthur. Principles of Economic Planning: A Study Prepared for the Fahian Society. New Delhi: Universal Book Stall, 1989.

MLA citatie

Lewis, W Arthur. Principles of Economic Planning: A Study Prepared for the Fahian Society. Universal Book Stall, 1989.

Let op: Deze citaties zijn niet altijd 100% accuraat.