APA
New Delhi.Prentice Hall of India Private Limited, . (1999). Desktop applications for microsoft visual basic 6.0 MCSD. New Delhi: Prentice Hall of India Private Limited.
Chicago
New Delhi.Prentice Hall of India Private Limited, . 1999. Desktop applications for microsoft visual basic 6.0 MCSD. New Delhi: Prentice Hall of India Private Limited.
Harvard
New Delhi.Prentice Hall of India Private Limited, . (1999). Desktop applications for microsoft visual basic 6.0 MCSD. New Delhi: Prentice Hall of India Private Limited.
MLA
New Delhi.Prentice Hall of India Private Limited, . Desktop applications for microsoft visual basic 6.0 MCSD. New Delhi: Prentice Hall of India Private Limited. 1999.