Gaya APA

BRADLEY, J, C., MILLSPAUGH, A, C. (2009). PROGRAMMING IN VISUAL BASIC 2008 (7th ed.). New York: Mc GRAW HILL.

Gaya MLA

BRADLEY, Julia, Case., MILLSPAUGH, ANITA, C.. "PROGRAMMING IN VISUAL BASIC 2008". 7th ed. New York: Mc GRAW HILL, 2009. Textbook.