APA
Novotny T. E., Haazen D. & Adeyi O. j. a. (2003). HIV/AIDS in Southeastern Europe. Washington, D. C: World Bank.
Chicago
Novotny Thomas E, Haazen Dominic and Adeyi Olusoji jt author. 2003. HIV/AIDS in Southeastern Europe. Washington, D. C: World Bank.
Harvard
Novotny T. E., Haazen D. and Adeyi O. j. a. (2003). HIV/AIDS in Southeastern Europe. Washington, D. C: World Bank.
MLA
Novotny Thomas E, Haazen Dominic and Adeyi Olusoji jt author. HIV/AIDS in Southeastern Europe. Washington, D. C: World Bank. 2003.