Cita APA (7th ed.)
Ouhalla, J. (1991). Functional categories and parametric variation. Routledge.
Cita Chicago (17th ed.)
Ouhalla, Jamal. Functional Categories and Parametric Variation. London ; New York: Routledge, 1991.
Cita MLA (9th ed.)
Ouhalla, Jamal. Functional Categories and Parametric Variation. Routledge, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.