Não informado. (2020). Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association.
Citação do estilo Chicago (17ª ed.)Não informado. Proceedings of the Scientific Section of the Toilet Goods Association. Washington: Toilet Goods Association, 2020.
Citação MLA (8ª ed.)Não informado. Proceedings of the Scientific Section of the Toilet Goods Association. Toilet Goods Association, 2020.
警告：这些引文格式不一定是100％准确.