JOHNSON,P.A. (2004). BUSINESS ECONOMICS-II. MANAN PRAKASHAN.
Chicago-čujuhus (17. p.)JOHNSON,P.A. BUSINESS ECONOMICS-II. MUMBAI: MANAN PRAKASHAN, 2004.
MLA-čujuhus (9. p.)JOHNSON,P.A. BUSINESS ECONOMICS-II. MANAN PRAKASHAN, 2004.
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