Citazione Stile APA (7a Edizione)

Palmer, R. (2020). A review of skills levy systems in countries of the Southern African development community. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Palmer, Robert. A Review of Skills Levy Systems in Countries of the Southern African Development Community. International Labour Organization, 2020.

Citatione MLA (9a ed.)

Palmer, Robert. A Review of Skills Levy Systems in Countries of the Southern African Development Community. International Labour Organization, 2020.