Gurewich, N. (1995). Teach yourself Visual Basic 4 in 21 days. Indianapolis: Sams Publishing.
シカゴスタイル引用形Gurewich, Nathan. Teach Yourself Visual Basic 4 in 21 Days. Indianapolis: Sams Publishing, 1995.
MLA引用形式Gurewich, Nathan. Teach Yourself Visual Basic 4 in 21 Days. Indianapolis: Sams Publishing, 1995.
警告: この引用は必ずしも正確ではありません.