AXTELL ROGER E. (1994). DOS`AND TABOOS OF INTERNATIONAL TRADE: A SMALL BUSINESS PRIMER. JOHN WILEY AND SONS.
Chicago-viite (17. p.)AXTELL ROGER E. DOS`AND TABOOS OF INTERNATIONAL TRADE: A SMALL BUSINESS PRIMER. NEW YORK: JOHN WILEY AND SONS, 1994.
MLA-viite (9. p.)AXTELL ROGER E. DOS`AND TABOOS OF INTERNATIONAL TRADE: A SMALL BUSINESS PRIMER. JOHN WILEY AND SONS, 1994.
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