Cita APA (7th ed.)

Theil, H. (1978). Introduction to econometrics. Prentice-Hall.

Cita Chicago (17th ed.)

Theil, Henri. Introduction to Econometrics. Englewood Cliffs, N.J.: Prentice-Hall, 1978.

Cita MLA (9th ed.)

Theil, Henri. Introduction to Econometrics. Prentice-Hall, 1978.