Hayes, R. M. (1996). Cost of Electronic Reference Resources and LCM: The Library Costing Model.
Style de citation Chicago (17e éd.)Hayes, Robert M. Cost of Electronic Reference Resources and LCM: The Library Costing Model. 1996.
Style de citation MLA (9e éd.)Hayes, Robert M. Cost of Electronic Reference Resources and LCM: The Library Costing Model. 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.