ISBN 9780679426790. Hoagland, Alison K. The Bathroom: A Social History of Cleanliness and the Body. ABC-Clio. 2018. ISBN 9781440852664. 维基共享资源上的相關多媒體資源:Bathroom
(原始内容存档于2019-04-05). Yoda & Alt 2013,第237頁. Bathroom Readers' Institute 2013,第178頁. Grundhauser, Eric. Get to Know Your Japanese Bathroom Ghosts. Atlas Obscura. 2017-10-02