authorship

例句：

1. Nothing is known of the authorship of the book.
   無人知道該書是何人所寫。
2. He repudiated the authorship of the book.
   他否認那本書是他的著作。
3. A poem of disputed authorship.
   出處有爭議的詩篇

英文解釋：

名詞 authorship:

1. the act of creating written works
   同義詞：writing, composition, penning
2. the act of initiating a new idea or theory or writing
   同義詞：paternity