Παραπομπή APA

Williamson,Oliver E, & Masten,Scott E. (1999). Economics of transaction costs. Edward Elgar.

Παραπομπή Chicago Style

Williamson,Oliver E, και Masten,Scott E. Economics of Transaction Costs. U K: Edward Elgar, 1999.

Παραπομπή MLA

Williamson,Oliver E, και Masten,Scott E. Economics of Transaction Costs. Edward Elgar, 1999.