Não informado. (2020). Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association.
Chicago Style (17. basım) AtıfNão informado. Proceedings of the Scientific Section of the Toilet Goods Association. Washington: Toilet Goods Association, 2020.
MLA (8th ed.) AtıfNão informado. Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association, 2020.
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