Tohutoro APA (7th ed.)
Alli, B. O. (2008). Fundamental principles of occupational health and safety (2nd ed.). International Labour Office.
Tohutoru Kātū Chicago (17th ed.)
Alli, B. O. Fundamental Principles of Occupational Health and Safety. 2nd ed. Geneva: International Labour Office, 2008.
Tohutoro MLA (9th ed.)
Alli, B. O. Fundamental Principles of Occupational Health and Safety. 2nd ed. International Labour Office, 2008.
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