Cita APA (7th ed.)

Tedd, L. A. (1977). An Introduction to computer-based library systems. Heyden.

Cita Chicago (17th ed.)

Tedd, L. A. An Introduction to Computer-based Library Systems. London: Heyden, 1977.

Cita MLA (9th ed.)

Tedd, L. A. An Introduction to Computer-based Library Systems. Heyden, 1977.