APA-Zitierstil (7. Ausg.)

Spencer, R. H. (1985). Computer usability testing and evaluation. Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Spencer, Richard H. Computer Usability Testing and Evaluation. Englewood Cliffs, NJ u.a: Prentice-Hall, 1985.

MLA-Zitierstil (9. Ausg.)

Spencer, Richard H. Computer Usability Testing and Evaluation. Prentice-Hall, 1985.