Cita APA (7a ed.)

Ljung, L. (1987). System identification: Theory for the user. Prentice-Hall.

Cita Chicago Style (17a ed.)

Ljung, Lennart. System Identification: Theory for the User. Englewood Cliffs, New Jersey: Prentice-Hall, 1987.

Cita MLA (9a ed.)

Ljung, Lennart. System Identification: Theory for the User. Prentice-Hall, 1987.