Cita APA (7th ed.)

Zwass, V. (1981). Introduction to computer science. Barnes & Noble Books, a division of Harper & Row.

Cita Chicago (17th ed.)

Zwass, Vladimir. Introduction to Computer Science. New York: Barnes & Noble Books, a division of Harper & Row, 1981.

Cita MLA (9th ed.)

Zwass, Vladimir. Introduction to Computer Science. Barnes & Noble Books, a division of Harper & Row, 1981.