Clarke, D., & Macfarlane, M. (2009). Focus on Success: Ausgabe Technik. Cornelsen.
Chicagoスタイル(17版)引用形式Clarke, David, , Michael Macfarlane. Focus on Success: Ausgabe Technik. Berlin: Cornelsen, 2009.
MLA(8版)引用形式Clarke, David, , Michael Macfarlane. Focus on Success: Ausgabe Technik. Cornelsen, 2009.
警告: この引用は必ずしも正確ではありません.