Hi, 

Following are the reference books for DU JAT exam:

• The Perfect Study Resource for - Delhi University (DU) BMS Entrance Test

• University of Delhi BMS/BBA (FIA)/B.A. Business Economics Joint Admission Test Guide: BMS (Bachelor of Management Studies) Common Entrance Test Guide (Hons.)

• A Complete Self Study Guide BBA/BBS/BBM (Bachelor of Business Administration/Studies/Management) Entrance Examinations 2017 (Old Edition)

• BBA: Entrance Examination - 16 Practice Sets for BBA - BBS,SET (GENERAL)

• Edge Advantage Series - BBA 10 Practice Sets

Also take a look at the Ebook – All About DU JAT

Previous Years’ Papers: It should be the first step to start with the preparation. Practice the previous years’ papers, since they give you an idea of the level of the paper, and the exam pattern. If you are someone who has a problem with completing the questions on time, then set a time limit for yourself when you practice