HANSON, J. (1968). Textbook of economics. Macdonald & Evans.
Chicago-čujuhus (17. p.)HANSON, J.L. Textbook of Economics. London: Macdonald & Evans, 1968.
MLA-čujuhus (9. p.)HANSON, J.L. Textbook of Economics. Macdonald & Evans, 1968.
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