Holobar, J. C., & Marshall, A. E-reserves permissions and the copyright clearance center: Process, efficiency, and cost.
استشهاد بنمط شيكاغوHolobar, J. Christopher., و Andrew Marshall. E-reserves Permissions and the Copyright Clearance Center: Process, Efficiency, and Cost.
MLA استشهادHolobar, J. Christopher., و Andrew Marshall. E-reserves Permissions and the Copyright Clearance Center: Process, Efficiency, and Cost.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.