APA (7th ed.) Citation

Beishon, J. (1971). Systems. Open University Press.

Chicago Style (17th ed.) Citation

Beishon, John. Systems. Bletchley: Open University Press, 1971.

MLA (8th ed.) Citation

Beishon, John. Systems. Open University Press, 1971.

Warning: These citations may not always be 100% accurate.