(1991). Profile on occupational safety and health in Papua New Guinea. International Labour Organization.
Style de citation Chicago (17e éd.)Profile on Occupational Safety and Health in Papua New Guinea. Bangkok, Thailand: International Labour Organization, 1991.
Style de citation MLA (9e éd.)Profile on Occupational Safety and Health in Papua New Guinea. International Labour Organization, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.