Citazione Stile APA (7a Edizione)

Rudolph, H. P., & Rocha, R. R. (2007). Competition and performance in the Polish second pillar. World Bank.

Citazione stile Chigago Style (17a edizione)

Rudolph, Heinz P., e Roberto Rezende Rocha. Competition and Performance in the Polish Second Pillar. Washington, D.C: World Bank, 2007.

Citatione MLA (9a ed.)

Rudolph, Heinz P., e Roberto Rezende Rocha. Competition and Performance in the Polish Second Pillar. World Bank, 2007.