APA ציטוט

Keynes, J. N. (1963). Scope and method of political economy (4.).

Chicago Edition Citation

Keynes, John Neville. Scope and Method of Political Economy. 4. Augustus M. Kelly, New York, 1963.

ציטוט MLA

Keynes, John Neville. Scope and Method of Political Economy. 4. 1963.