Cita APA

Gurewich,Nathan, & Gurewich,Ori. (1997). Teach yourself visual basic 5 in 21 days. Tech Media.

Chicago Edition Citation

Gurewich,Nathan, i Gurewich,Ori. Teach Yourself Visual Basic 5 in 21 Days. New Delhi: Tech Media, 1997.

Cita MLA

Gurewich,Nathan, i Gurewich,Ori. Teach Yourself Visual Basic 5 in 21 Days. Tech Media, 1997.