Oka, C. (2012). Does better labour standard compliance pay?: Linking labour standard compliance and supplier competitiveness. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Oka, Chikako. Does Better Labour Standard Compliance Pay?: Linking Labour Standard Compliance and Supplier Competitiveness. International Labour Organization, 2012.
Citatione MLA (9a ed.)Oka, Chikako. Does Better Labour Standard Compliance Pay?: Linking Labour Standard Compliance and Supplier Competitiveness. International Labour Organization, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.