Roberts, S. A. (1985). Cost management for library and information services. Butterworths.
Cita Chicago (17th ed.)Roberts, Stephen A. Cost Management for Library and Information Services. London: Butterworths, 1985.
Cita MLA (9th ed.)Roberts, Stephen A. Cost Management for Library and Information Services. Butterworths, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.