Irfan, M. (1990). Rural employment and wages in Pakistan. International Labour Organisation.
Cita Chicago Style (17a ed.)Irfan, M. Rural Employment and Wages in Pakistan. New Delhi: International Labour Organisation, 1990.
Cita MLA (9a ed.)Irfan, M. Rural Employment and Wages in Pakistan. International Labour Organisation, 1990.
Precaución: Estas citas no son 100% exactas.