APA-viite (7. p.)

Gessner, V. (2009). Contractual certainty in international trade: Empirical studies and theoretical debates on institutional support for global economic exchanges. Hart Pub.

Chicago-viite (17. p.)

Gessner, Volkmar. Contractual Certainty in International Trade: Empirical Studies and Theoretical Debates on Institutional Support for Global Economic Exchanges. Oxford: Hart Pub, 2009.

MLA-viite (9. p.)

Gessner, Volkmar. Contractual Certainty in International Trade: Empirical Studies and Theoretical Debates on Institutional Support for Global Economic Exchanges. Hart Pub, 2009.

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