Gaya APA

Landauer, T, K. (1995). The Trouble With Computers Usefulness, Usability, And Productivity (_). USA: Massachusett Institue Of Technologi, USA.

Gaya MLA

Landauer, Thomas, K.. "The Trouble With Computers Usefulness, Usability, And Productivity". _ USA: Massachusett Institue Of Technologi, USA, 1995. Text.