Irfan, M. (1990). Rural employment and wages in Pakistan. International Labour Organisation.
Chicago Style (17th ed.) ZitazioaIrfan, M. Rural Employment and Wages in Pakistan. New Delhi: International Labour Organisation, 1990.
MLA (9th ed.) ZitazioaIrfan, M. Rural Employment and Wages in Pakistan. International Labour Organisation, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.