Παραπομπή APA

Smith, C. L., & Amundsen, M. C. (1999). Teach yourself database programming with visual basic 6 in 21 days. Indianapolis: Sams.

Παραπομπή Chicago Style

Smith, Curtis L., and Michael C. Amundsen. Teach Yourself Database Programming With Visual Basic 6 in 21 Days. Indianapolis: Sams, 1999.

Παραπομπή MLA

Smith, Curtis L., and Michael C. Amundsen. Teach Yourself Database Programming With Visual Basic 6 in 21 Days. Indianapolis: Sams, 1999.

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