Sobek, W. (2009). Designing The Future. Goethe Institut.
Chicago Style (17th ed.) CitationSobek, Werner. Designing The Future. Goethe Institut, 2009.
MLA引文Sobek, Werner. Designing The Future. Goethe Institut, 2009.
警告：這些引文格式不一定是100％准確.
APA引文