Cita APA (7a ed.)

(2003). New Focus on Success: Allgemeine Ausgabe ; Workbook. Cornelsen.

Cita Chicago Style (17a ed.)

New Focus on Success: Allgemeine Ausgabe ; Workbook. Berlin: Cornelsen, 2003.

Cita MLA (8a ed.)

New Focus on Success: Allgemeine Ausgabe ; Workbook. Cornelsen, 2003.