International Transport Workers' Federation (ITF). (1987). ITF Asia/Pacific Bulletin, Special health and safety issue.
Citazione stile Chigago Style (17a edizione)International Transport Workers' Federation (ITF). ITF Asia/Pacific Bulletin, Special Health and Safety Issue. 1987.
Citatione MLA (8a ed.)International Transport Workers' Federation (ITF). ITF Asia/Pacific Bulletin, Special Health and Safety Issue. 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.