Cita APA (7th ed.)
Gunatilaka, R., Mayer, M., & Vodopivec, M. (2010). The challenge of youth unemployment in Sri Lanka. World Bank.
Cita Chicago (17th ed.)
Gunatilaka, Ramani, Markus Mayer, i Milan Vodopivec. The Challenge of Youth Unemployment in Sri Lanka. Washington D.C.: World Bank, 2010.
Cita MLA (9th ed.)
Gunatilaka, Ramani, et al. The Challenge of Youth Unemployment in Sri Lanka. World Bank, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.