Veitch, T. H. (1993). The consultant's guide to litigation services: How to be an expert witness. Wiley.
Lua i Stíl Chicago (17ú heag.)Veitch, Thomas H. The Consultant's Guide to Litigation Services: How to Be an Expert Witness. New York: Wiley, 1993.
Lua MLA (8ú heag.)Veitch, Thomas H. The Consultant's Guide to Litigation Services: How to Be an Expert Witness. Wiley, 1993.
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