APA
Gray C. W., Hellman J. S. j. a. & Pyterman R. j. a. (2004). Anticorruption in transition 2. Washington, D.C: World Bank.
Chicago
Gray Cheryl Williamson, Hellman Joel S jt author and Pyterman Randi jt author. 2004. Anticorruption in transition 2. Washington, D.C: World Bank.
Harvard
Gray C. W., Hellman J. S. j. a. and Pyterman R. j. a. (2004). Anticorruption in transition 2. Washington, D.C: World Bank.
MLA
Gray Cheryl Williamson, Hellman Joel S jt author and Pyterman Randi jt author. Anticorruption in transition 2. Washington, D.C: World Bank. 2004.