Cita APA (7th ed.)
Lewis, M., & Hill, J. Practical Techniques for Language Teaching (Nueva ed.). Language Teaching.
Cita Chicago (17th ed.)
Lewis, Michael, i Jimmie Hill. Practical Techniques for Language Teaching. Nueva ed. Hove, Inglaterra: Language Teaching.
Cita MLA (9th ed.)
Lewis, Michael, i Jimmie Hill. Practical Techniques for Language Teaching. Nueva ed. Language Teaching.
Atenció: Aquestes cites poden no estar 100% correctes.