Professional 's. (2019). The Environment Act 1986 E-13. Professional Book publishers.
Citazione stile Chigago Style (17a edizione)Professional 's. The Environment Act 1986 E-13. Delhi: Professional Book publishers, 2019.
Citatione MLA (9a ed.)Professional 's. The Environment Act 1986 E-13. Professional Book publishers, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.