Cita APA (7th ed.)

Laffal, J. (1965). Pathological and normal language. Atherton Press.

Cita Chicago (17th ed.)

Laffal, Julius. Pathological and Normal Language. New York: Atherton Press, 1965.

Cita MLA (9th ed.)

Laffal, Julius. Pathological and Normal Language. Atherton Press, 1965.

Atenció: Aquestes cites poden no estar 100% correctes.