Cita APA (7th ed.)

Pei, M. (1956). Language for Everybody. Cardinal.

Cita Chicago (17th ed.)

Pei, Mario. Language for Everybody. New York, Estados Unidos: Cardinal, 1956.

Cita MLA (9th ed.)

Pei, Mario. Language for Everybody. Cardinal, 1956.

Atenció: Aquestes cites poden no estar 100% correctes.