APA-viite (7. p.)

Muñoz Aunión, A., & León Silva, G. A. (2020). The polluter pays principle in the European regulation. The environment summited to juridical rules. Universidad Autónoma de Tamaulipas.

Chicago-viite (17. p.)

Muñoz Aunión, Antonio, ja Glorimar Alejandra León Silva. The Polluter Pays Principle in the European Regulation. The Environment Summited to Juridical Rules. Universidad Autónoma de Tamaulipas, 2020.

MLA-viite (8. p.)

Muñoz Aunión, Antonio, ja Glorimar Alejandra León Silva. The Polluter Pays Principle in the European Regulation. The Environment Summited to Juridical Rules. Universidad Autónoma de Tamaulipas, 2020.

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