Gaya APA

BURROWS, W, E., LANGFORD, J, D. (2003). Learning Programing using VISUAL BASIC .NET . New York: McGraw-Hil Irwin.

Gaya MLA

BURROWS, WILLIAM, E.., LANGFORD, JOSEPH, D.. "Learning Programing using VISUAL BASIC .NET". New York: McGraw-Hil Irwin, 2003. Text.