Hubbard, T. N. (1999). How wide is the scope of hold-up-based theoriesn: Contractual form and market thickness in trucking. National Bureau of Economic Research.
Čikaški stil citiranja (17. izdanje)Hubbard, Thomas N. How Wide Is the Scope of Hold-up-based Theoriesn: Contractual Form and Market Thickness in Trucking. Cambridge: National Bureau of Economic Research, 1999.
MLA način citiranja (9. izdanje)Hubbard, Thomas N. How Wide Is the Scope of Hold-up-based Theoriesn: Contractual Form and Market Thickness in Trucking. National Bureau of Economic Research, 1999.
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