APA-viite (7. p.)

Não informado. (2020). Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association.

Chicago-viite (17. p.)

Não informado. Proceedings of the Scientific Section of the Toilet Goods Association. Washington: Toilet Goods Association, 2020.

MLA-viite (8. p.)

Não informado. Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association, 2020.

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