APA (7. basım) Alıntı

LEWIS, W. A. (1965). Principles of economic planning: A study prepared for the Fabian society. Unwin, University Books.

Chicago Style (17. basım) Atıf

LEWIS, W. Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. London: Unwin, University Books, 1965.

MLA (9th ed.) Atıf

LEWIS, W. Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. Unwin, University Books, 1965.