Kelly, T. F. (1993). Labour and the numbers racket: An assessment of labour market information in Sri Lanka. Institute of Policy Studies.
Chicago-Zitierstil (17. Ausg.)Kelly, Terence F. Labour and the Numbers Racket: An Assessment of Labour Market Information in Sri Lanka. Colombo, Sri Lanka: Institute of Policy Studies, 1993.
MLA-Zitierstil (8. Ausg.)Kelly, Terence F. Labour and the Numbers Racket: An Assessment of Labour Market Information in Sri Lanka. Institute of Policy Studies, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.