Lua APA (7ú heag.)

Universal. (2024). AIR (PREVENTION AND CONTROL OF POLLUTION) ACT, 1981. Lexis Nexis.

Lua i Stíl Chicago (17ú heag.)

Universal. AIR (PREVENTION AND CONTROL OF POLLUTION) ACT, 1981. Lexis Nexis, 2024.

Lua MLA (9ú heag.)

Universal. AIR (PREVENTION AND CONTROL OF POLLUTION) ACT, 1981. Lexis Nexis, 2024.

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