Cita APA (7a ed.)

Jacovides, T., & Nebel, A. (2008). Laser: B1+. Workbook with key : updated for the revised FCE (Ed. 2008.). Macmillan Hellas.

Cita Chicago Style (17a ed.)

Jacovides, Terry, y Anne Nebel. Laser: B1+. Workbook with Key : Updated for the Revised FCE. Ed. 2008. Athens: Macmillan Hellas, 2008.

Cita MLA (9a ed.)

Jacovides, Terry, y Anne Nebel. Laser: B1+. Workbook with Key : Updated for the Revised FCE. Ed. 2008. Macmillan Hellas, 2008.