APA ציטוט

张丹丹. (2010). 赢在乐观: Win in the optimistic. 中国商业出版社.

Chicago Style (17th ed.) Citation

张丹丹. 赢在乐观: Win in the Optimistic. 中国商业出版社, 2010.

ציטוט MLA

张丹丹. 赢在乐观: Win in the Optimistic. 中国商业出版社, 2010.