Pierce, J. E. (1968). A linguistic method of teaching second languages. Pageant Press.
Cita Chicago (17th ed.)Pierce, Joe E. A Linguistic Method of Teaching Second Languages. Nueva York: Pageant Press, 1968.
Cita MLA (9th ed.)Pierce, Joe E. A Linguistic Method of Teaching Second Languages. Pageant Press, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.