Cita APA (7a ed.)

Egbert, J. (2005). CALL essentials: Principles and practice in CALL classrooms. Teachers of English to Speakers of Other Languages.

Cita Chicago Style (17a ed.)

Egbert, Joy. CALL Essentials: Principles and Practice in CALL Classrooms. Alexandria, Va.: Teachers of English to Speakers of Other Languages, 2005.

Cita MLA (8a ed.)

Egbert, Joy. CALL Essentials: Principles and Practice in CALL Classrooms. Teachers of English to Speakers of Other Languages, 2005.