Cita APA (7a ed.)

Alastair Lane Autor. (2018). Student´s Book & Workbook Stopwatch 5. CyC Impresores Ltda.

Cita Chicago Style (17a ed.)

Alastair Lane Autor. Student´s Book & Workbook Stopwatch 5. Santiago: CyC Impresores Ltda, 2018.

Cita MLA (9a ed.)

Alastair Lane Autor. Student´s Book & Workbook Stopwatch 5. CyC Impresores Ltda, 2018.