APA-referens (7:e uppl.)

KUO, B. C. (1991). Automatic control systems.-- Ed.6. Prentice-Hall.

Chicago-referens (17:e uppl.)

KUO, Benjamin C. Automatic Control Systems.-- Ed.6. Englewood Cliffs: Prentice-Hall, 1991.

MLA-referens (9:e uppl.)

KUO, Benjamin C. Automatic Control Systems.-- Ed.6. Prentice-Hall, 1991.