APA (7. basım) Alıntı

Clarke, D., Macfarlane, M., & Williams, S. (2009). Focus on Success: Ausgabe Soziales Workbook. Cornelsen.

Chicago Style (17. basım) Atıf

Clarke, David, Michael Macfarlane, ve Steve Williams. Focus on Success: Ausgabe Soziales Workbook. Berlin: Cornelsen, 2009.

MLA (8th ed.) Atıf

Clarke, David, et al. Focus on Success: Ausgabe Soziales Workbook. Cornelsen, 2009.