Merkoša sitáhtat

APA-čujuhus (7. p.)
Ricardo, D. (2001). On the principles of political economy and taxation. Electric Book Co..
Chicago-čujuhus (17. p.)
Ricardo, David. On the Principles of Political Economy and Taxation. London: Electric Book Co., 2001.
MLA-čujuhus (9. p.)
Ricardo, David. On the Principles of Political Economy and Taxation. Electric Book Co., 2001.
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