Pajoohyar is the first citation organization software which was designed based on Zetero. This software assists researchers in research and documentation. Pajoohyar is a research tool which helps users in gathering, organizing and analyzing scientific sources. And then document the result of their research according to a citation styles in the form of a book, a thesis or an article. This software has many facilities, including saving and classifying data, noting, using different labels , searching in saved data and so forth. In addition Pajoohyar is connected to online sources in a way that the user can automatically save his source in the software and then cite them in different methods of citations. This software has been designed by Islamic Computer Research Center( Noor) and its working with three different languages of Persian, English and Arabic, based on the needs of the users.