International labour standards :
a workers' education manual.
APA Citation
International Labour Office. (1990). International labour standards: a workers' education manual. 3rd (revised) ed. Geneva: International Labour Office.
MLA Citation
International Labour Office. International Labour Standards: a Workers' Education Manual. 3rd (revised) ed. Geneva: International Labour Office, 1990.
Warning: These citations may not always be complete (especially for serials).