Universal. (2024). Occupational safety,Health and working conditions Code,2020. LexisNexis.
芝加哥风格引文Universal. Occupational Safety,Health and Working Conditions Code,2020. LexisNexis, 2024.
MLA引文Universal. Occupational Safety,Health and Working Conditions Code,2020. LexisNexis, 2024.
警告：这些引文格式不一定是100％准确.