APA-viite (7. p.)
Bowden, E. V. (1983). Principles of economics: Theory. problems. policies (4th ed.). South-western.
Chicago-viite (17. p.)
Bowden, Elbert V. Principles of Economics: Theory. Problems. Policies. 4th ed. Ohio: South-western, 1983.
MLA-viite (9. p.)
Bowden, Elbert V. Principles of Economics: Theory. Problems. Policies. 4th ed. South-western, 1983.
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