Tohutoro APA (7th ed.)

(1991). Profile on occupational safety and health in Papua New Guinea. International Labour Organization.

Tohutoru Kātū Chicago

Profile on Occupational Safety and Health in Papua New Guinea. Bangkok, Thailand: International Labour Organization, 1991.

Tohutoro MLA

Profile on Occupational Safety and Health in Papua New Guinea. International Labour Organization, 1991.

Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.