APA استشهاد

Campbell, D. L. . .., & Smith, L. W. . .. (1998). Lean visual basic 5.0 in three days (1.). B P B Publishers.

استشهاد بنمط شيكاغو

Campbell, David L ., و Larry W. Smith. Lean Visual Basic 5.0 in Three Days. 1. New Delhi: B P B Publishers, 1998.

MLA استشهاد

Campbell, David L ., و Larry W. Smith. Lean Visual Basic 5.0 in Three Days. 1. B P B Publishers, 1998.