Citazione Stile APA (7a Edizione)

Clarke, G. R. G., & Xu, L. C. (2002). Ownership, competition, and corruption: Bribe takers versus bribe payers. World Bank.

Citazione stile Chigago Style (17a edizione)

Clarke, George R. G., e Lixin Colin Xu. Ownership, Competition, and Corruption: Bribe Takers Versus Bribe Payers. Washington, D.C: World Bank, 2002.

Citatione MLA (9a ed.)

Clarke, George R. G., e Lixin Colin Xu. Ownership, Competition, and Corruption: Bribe Takers Versus Bribe Payers. World Bank, 2002.