UNITED NATIONS DEV.PROGRAMMS. (1997). HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME.
Cita Chicago (17th ed.)UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. NEW YORK: UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.
Cita MLA (9th ed.)UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.