Gaya APA

Molenbroek, J, F. (2011). A Friendly Rest Room: Developing Toilets of the Future for Disabled and Elderly People . USA: IOS Press.

Gaya MLA

Molenbroek, Johan, F.M.. "A Friendly Rest Room: Developing Toilets of the Future for Disabled and Elderly People". USA: IOS Press, 2011. Text.